A minpop-1,963 spaceship in B2/S367 (found using LLSSS, works from B2/S367 to B28/S3678):
Code:
Select all
x = 57, y = 204, rule = B2/S367
15bo2bo19bo2bo$14bo2bobo17bobo2bo$14bo6b2obo7bob2o6bo$13b2o3bo2bo3b7o
3bo2bo3b2o$13bo2bobo3bobo3bo3bobo3bobo2bo$12b2obo2b2o3bo2bobobo2bo3b2o
2bob2o$15bob2o3b2o3bobo3b2o3b2obo$13bo4b3o3bo2b3o2bo3b3o4bo$17bob4o3bo
3bo3b4obo$19bob2o3bobobo3b2obo$21bo2bo7bo2bo$26bo3bo$21bobo4bo4bobo$
20b2o4bobobo4b2o$22b2o3bobo3b2o$21bo5bobo5bo$24bo2b3o2bo$19b2o6bobo6b
2o$19bobobo2bo3bo2bobobo$16bo2bob2o4bobo4b2obo2bo$7bo2bo4bo2bobob3o7b
3obobo2bo4bo2bo$6bo2bobo3bo3bo17bo3bo3bobo2bo$6bo3bo3bo9bo7bo9bo3bo3bo
$5b2o5bobobo3bobo11bobo3bobobo5b2o$5bo2bobo3bo5b2o13b2o5bo3bobo2bo$4b
2obobo9b2o2bobo5bobo2b2o9bobob2o$7bo4bo6bo2bo11bo2bo6bo4bo$5bo4bo8b2ob
obo7bobob2o8bo4bo$19bobob3o5b3obobo$17bo2bo4bo5bo4bo2bo$17bobo6bo3bo6b
obo$15bo2bo8bobo8bo2bo$14b3obo19bob3o$11bo8bo2bobo5bobo2bo8bo$10bo2bo
2bo2bo5bo5bo5bo2bo2bo2bo$10bo8bo6b2ob2o6bo8bo$9b2o3bo4bo17bo4bo3b2o$9b
o2bob2o2bobo3bobo3bobo3bobo2b2obo2bo$8b2obo2b2o7bo2bobobo2bo7b2o2bob2o
$13b2o7bobo2bobo2bobo7b2o$10bo2bo3bo3b2o2bobobobo2b2o3bo3bo2bo$11bobo
5b2o4bo5bo4b2o5bobo$9b3o4bo2bobo4bo3bo4bobo2bo4b3o$11b2o4b2ob2o4b2ob2o
4b2ob2o4b2o$10bobo2b2ob3ob2obo5bob2ob3ob2o2bobo$12b3o2bo21bo2b3o$5bo2b
o6bob9obobob9obo6bo2bo$4bobo4b3o3bo3bobo2b2ob2o2bobo3bo3b3o4bobo$5bo4b
o2bo4b2obobo3b3o3bobob2o4bo2bo4bo$3b2o5bo2b3o4bob2o9b2obo4b3o2bo5b2o$
7b2ob3obo6bo3bo5bo3bo6bob3ob2o$3bo8bobo6bo2bobo3bobo2bo6bobo8bo$12bobo
bobob3obo7bob3obobobobo$6bo4b4obo23bob4o4bo$14bobob5o11b5obobo$10bob2o
bo2bo19bo2bob2obo$13bo4bo2bo13bo2bo4bo$13b2o3b2o2bo11bo2b2o3b2o$13bo3b
obobo13bobobo3bo$11bobo5b3o13b3o5bobo$13bo3bo2bo15bo2bo3bo$15bo3b2obo
11bob2o3bo$15bo3bo4bo7bo4bo3bo$14bobo3bo15bo3bobo$23bo9bo$11bobo10b2o
5b2o10bobo$17bobo2bo2bo5bo2bo2bobo$12b2o5bo4b4ob4o4bo5b2o$12b5o5b2o9b
2o5b5o$9bo11b3obo5bob3o11bo$17bo2bobo2bobobobo2bobo2bo$16bobo2b2o11b2o
2bobo$18bobobo11bobobo$14b2o5b3o2b2ob2o2b3o5b2o$12bo2bobobo2bobo2bobo
2bobo2bobobo2bo$19bo6b2ob2o6bo$13bobobo4b2ob3ob3ob2o4bobobo$12bobo6b2o
bo7bob2o6bobo$11bobo7bobo2bo3bo2bobo7bobo$20bobo3b5o3bobo$21bo3bo5bo3b
o$20b2o3bo5bo3b2o2$21b6obob6o$21bo13bo$20bobo2bobobobo2bobo$18b2ob5obo
bob5ob2o$9b4o3bo8bobobobo8bo3b4o$7bo4bo6bo4bo2bobo2bo4bo6bo4bo$10bo2b
3o6bo3bo3bo3bo6b3o2bo$8bobob2o3bo9bobo9bo3b2obobo$7bobobo2bo9bo3bo3bo
9bo2bobobo$6bobo2bobo13bobo13bobo2bobo$23b2o7b2o$25bobobobo$11bo2bo27b
o2bo$17bob2obobo7bobob2obo$20bo15bo$18bo3bo3b2ob2o3bo3bo$20b3o11b3o$
26bo3bo$20bo2b2obobobob2o2bo$13bob2obo9bo9bob2obo$16bo3bo4bo5bo4bo3bo$
14b2o11bobo11b2o$14b6o3b3o5b3o3b6o$11bo10bo4b3o4bo10bo$16b2obo3b2o2bob
o2b2o3bob2o$19bo3bo3bobo3bo3bo$18bo2bo2bo7bo2bo2bo$20bobo3b5o3bobo$22b
obo7bobo2$21bob2o2b3o2b2obo3$20bo2bobo5bobo2bo$20bobo4bobo4bobo$20bo2b
obo5bobo2bo$20bo15bo$12bob2obo3bo6bo6bo3bob2obo$11bo2bo6bobo9bobo6bo2b
o$12bo2bo2bob2o4bo3bo4b2obo2bo2bo$10b3o3bo3bo6bobo6bo3bo3b3o$11bo5bo3b
2o11b2o3bo5bo$10bo7b3obo11bob3o7bo$9bobo3bob2o6bo5bo6b2obo3bobo$7bo2bo
4bo10b2ob2o10bo4bo2bo$6bo2bo9b3obo9bob3o9bo2bo$7bo2bo8bobo6bo6bobo8bo
2bo$5b3o2bo3b3ob2obob2o7b2obob2ob3o3bo2b3o$9b2o4b2o3bob2obo2bo2bob2obo
3b2o4b2o$7b2o3b3o4bo3bob2obob2obo3bo4b3o3b2o$5bo5bo2bo3b2o4bo3bo3bo4b
2o3bo2bo5bo$9b2o2bo12b5o12bo2b2o$6bob2obo4bo4b2obo2b3o2bob2o4bo4bob2ob
o$8b2ob3ob2o5bo2bo2bo2bo2bo5b2ob3ob2o$6bo2bobo3b2o4bo2bo7bo2bo4b2o3bob
o2bo$5b3o4bo3bo3bo6bobo6bo3bo3bo4b3o$10b2o2bo2bo2b2o2b2o2bo2b2o2b2o2bo
2bo2b2o$7b4obo2bo3bobo3bobobobo3bobo3bo2bob4o$7b2o2bo2b2o5bo5bobo5bo5b
2o2bo2b2o$9bo3b2obo2b2obo11bob2o2bob2o3bo$6bobo4bo4bo19bo4bo4bobo$4bob
2o3bo7b6o7b6o7bo3b2obo$5bo4b2obo2b2o6bo7bo6b2o2bob2o4bo$5bo7bo2bob2o3b
obo5bobo3b2obo2bo7bo$7bo5bo3bo21bo3bo5bo$2bo6bo6bo23bo6bo6bo$bobo5bobo
3b3o2bo15bo2b3o3bobo5bobo$2bo6bobo4b3o19b3o4bobo6bo$2o5b2o3bo3bo3b2o
13b2o3bo3bo3b2o5b2o$4b2o3b2obob3o23b3obob2o3b2o$o4bob2o3bo4bobo17bobo
4bo3b2obo4bo$9bobo4b2o21b2o4bobo$3bo2bo10bo21bo10bo2bo$6bo2bo3bo3bo2bo
15bo2bo3bo3bo2bo$4bobo11b2o17b2o11bobo$9bo4bo3bobob4o5b4obobo3bo4bo$3b
obo2bo6bobo7bo5bo7bobo6bo2bobo$4b3o4bo3bo10bo3bo10bo3bo4b3o$4bo2bo2b3o
bo3bo7b2ob2o7bo3bob3o2bo2bo$3bo12bo2bo6bo3bo6bo2bo12bo$5b3o11bo2bo2bo
5bo2bo2bo11b3o$7b2o7b2obo5bo5bo5bob2o7b2o$8bobo2bo2bobo2bo13bo2bobo2bo
2bobo$7bobo3bo4bobo5bo3bo5bobo4bo3bobo$12bob2obo2bo3bo3bo3bo3bo2bob2ob
o$15bo5bo3b2obob2o3bo5bo$8bobobobo5bo3bo2bobo2bo3bo5bobobobo$15bo3bo4b
o2bobo2bo4bo3bo$10b3o11b2o2bo2b2o11b3o$12bobo4bo17bo4bobo$11bob2o4bo5b
2o3b2o5bo4b2obo$11b2o3bo3bo2b2o2b3o2b2o2bo3bo3b2o$10bo7bo8bobo8bo7bo$
13b2o4bo5bo5bo5bo4b2o$12b2o5bo2b2ob2o3b2ob2o2bo5b2o$7bo6b3o23b3o6bo$6b
obobo2b2ob3o2bo13bo2b3ob2o2bobobo$7bo3bo7b2obo11bob2o7bo3bo$5b2o3bo11b
2o9b2o11bo3b2o$9bobobobo2bobo15bobo2bobobobo$5bo12b2o2bo11bo2b2o12bo$
12bobo2bob2o4bo5bo4b2obo2bobo$10bob2o4b2o4bobo3bobo4b2o4b2obo$15bo3b2o
4bo5bo4b2o3bo$16bo2bobobo3b3o3bobobo2bo$10bo5bo6b2o3bo3b2o6bo5bo$15bob
o7bob3obo7bobo$17bo4bobo7bobo4bo$17bo2bo5bo3bo5bo2bo$17bo2bobo2bobobob
o2bobo2bo$17bo8b2ob2o8bo$17b2obo6b3o6bob2o$14bo3bo4bo9bo4bo3bo$5bo2bo
4bo2b2obo8bo8bob2o2bo4bo2bo$4bo2bobo3bo7bo13bo7bo3bobo2bo$4bo3bo3bo5bo
bo15bobo5bo3bo3bo$3b2o5bobobo5bo15bo5bobobo5b2o$3bo2bobo3bo31bo3bobo2b
o$2b2obobo41bobob2o$5bo4bo35bo4bo$3bo4bo39bo4bo!
Edit (August 28th, 2026, 8:08 PM): A minpop-1,727 2c/3o spaceship in B27/S367 (found using LLSSS, works from B27/S367 to B278/S3678):
Code:
Select all
x = 71, y = 202, rule = B27/S367
17bo2bo6bo2bo9bo2bo6bo2bo$16bobo2bo4bo2bobo7bobo2bo4bo2bobo$17bo3bo4bo
3bo9bo3bo4bo3bo$15b2o4b6o4b2o5b2o4b6o4b2o$19b3o4b3o13b3o4b3o$15bo4bobo
2bobo4bo5bo4bobo2bobo4bo$20b3o2b3o15b3o2b3o$18bo10bo11bo10bo$21bob2obo
17bob2obo3$21bobo2b2ob2obo5bob2ob2o2bobo$21b2obob2o15b2obob2o$27bo15bo
$18b6o6bobob3obobo6b6o$23bo8b2o3b2o8bo$15b3o3b2o2bo19bo2b2o3b3o$15bo2b
o2b2o10bo3bo10b2o2bo2bo$14bo3b2o4bo21bo4b2o3bo$13bobobo35bobobo$12bobo
4bob2o25b2obo4bobo$25bo19bo$13bo3b2ob2o2bo21bo2b2ob2o3bo$10bo10b2obo
21bob2o10bo$13b2o2b2obo29bob2o2b2o2$21b2o2bo19bo2b2o$11bo2b2o5bo27bo5b
2o2bo$6bob2o2b3o3bo33bo3b3o2b2obo$9bobo6bobo2bo23bo2bobo6bobo$7b2o2bo
4bo3bo2bo23bo2bo3bo4bo2b2o$6bob2o4bo2bo4b2o23b2o4bo2bo4b2obo$6bo2bo14b
o21bo14bo2bo$6bo10bo3b3o23b3o3bo10bo$6bo2bobob2o3bo3bo25bo3bo3b2obobo
2bo$6bobo4bo2b4o2bo25bo2b4o2bo4bobo$6bobo10bo31bo10bobo$8bob3o5bo3bo
25bo3bo5b3obo$15b3o4bo25bo4b3o$13bo43bo$11b2obo2bo3bo27bo3bo2bob2o$12b
o45bo$9bo3bo2bo3bob3o21b3obo3bo2bo3bo$13b3o2bob4o23b4obo2b3o$15bo2bo
33bo2bo$12b4obobo31bobob4o$12bo45bo$10bo8bo31bo8bo$12bo45bo$11b3o8b7o
13b7o8b3o$16bo2bo5bo4bo9bo4bo5bo2bo$12bo11bo2bo15bo2bo11bo$24b2obobo
11bobob2o$21bo2bobobobo9bobobobo2bo$25b2o2bobo7bobo2b2o$19b2obobo21bob
ob2o$19bo3b2o21b2o3bo$18bo2bo5bobo11bobo5bo2bo$26b2o15b2o$20bo2bobobo
15bobobo2bo$17bo7bo19bo7bo$20bo4bo2bo13bo2bo4bo$12b4obobob2o4bobo11bob
o4b2obobob4o$12bo5bo9bo13bo9bo5bo$11bo5bobo3bobobo15bobobo3bobo5bo$11b
2obo7bo25bo7bob2o$10bo10b3o23b3o10bo$17b2o33b2o$11b2o4bob2obo25bob2obo
4b2o$8bo3bob2o5bo27bo5b2obo3bo$7bobobo5bo2bo3bo21bo3bo2bo5bobobo$11bo
5bo3bo2bo21bo2bo3bo5bo$13b2ob2o35b2ob2o$8bo4bob2o4bo2b3o17b3o2bo4b2obo
4bo$13b5o3bo27bo3b5o$22bo2bo19bo2bo$19b2o29b2o$17bo2b3o2b2o17b2o2b3o2b
o$18bo5bo3b2obo7bob2o3bo5bo$16b3o6bo2bo13bo2bo6b3o$17bo7bo4bo9bo4bo7bo
$17bo6b2ob2o13b2ob2o6bo$18bo5bo21bo5bo$20bob3o3bo13bo3b3obo$17bo2bo2b
3o5bo7bo5b3o2bo2bo$16bo4bo4bo5bo5bo5bo4bo4bo$19bo2bo5b2o2bo5bo2b2o5bo
2bo$19bo2bo3b2obo2b2o3b2o2bob2o3bo2bo$23b2obo2bobo3bo3bobo2bob2o$21bob
o5bo5bo5bo5bobo$19bo7bo6b3o6bo7bo$24bo2bo4bo5bo4bo2bo$19b4obobo2bo2bo
2bo2bo2bo2bobob4o$20b2ob2o21b2ob2o$21bobo7bobo3bobo7bobo$21bob2o6bo2bo
bo2bo6b2obo2$25bo19bo$22b3o5bo9bo5b3o$20bobobo21bobobo$20bobob2o19b2ob
obo$16bob2o2bo25bo2b2obo$16bo2bo2b3o21b3o2bo2bo$10b4o2bo37bo2b4o$10bo
49bo$9bo2bo7bo5bo17bo5bo7bo2bo$9b2o4bobob2o4bobo15bobo4b2obobo4b2o$9b
2obo5b2obo27bob2o5bob2o$10bo8bo31bo8bo$15bo2b2o6bo17bo6b2o2bo$15b2o37b
2o$12bo7bo29bo7bo$13b3o2bo2bo27bo2bo2b3o$13bobo2b3o29b3o2bobo$20bobobo
21bobobo$14bob3o33b3obo$14bo3bo4bobo19bobo4bo3bo$13b2o7bo2b4o13b4o2bo
7b2o$15b2obo3bob2o2bo13bo2b2obo3bob2o$22bob2o3bo11bo3b2obo$15bo3bobobo
23bobobo3bo$14bo3bob2o3bo2b2o11b2o2bo3b2obo3bo$12bo4b2obo8bobo7bobo8bo
b2o4bo$15bob4o7bo2bo7bo2bo7b4obo$14b3o5bo2bo19bo2bo5b3o$13bobo16bo5bo
16bobo$12bobo5bo3b2o4bo3b3o3bo4b2o3bo5bobo$25b2o17b2o$25b2obo2b3obob3o
2bob2o$24b3obo4b2ob2o4bob3o$23b2obobo2bo7bo2bobob2o$24b2o5b2o5b2o5b2o$
25bo4bo4bo4bo4bo$25bo5bo2bobo2bo5bo$25b2obo4bobobo4bob2o$25bo4bo4bo4bo
4bo$24bo5bo9bo5bo$21b4o2bo15bo2b4o$21bo2b2o2bo13bo2b2o2bo$20bo2bo23bo
2bo$20b2o4b2o15b2o4b2o$20b2obo2bo17bo2bob2o$21bo10b7o10bo$25b2o3bo4bo
4bo3b2o$25b5o3bobobo3b5o$22bo8bo2bobo2bo8bo$30bo4bo4bo$27bo2bob2obob2o
bo2bo$34b3o$31b4ob4o$27bobo2bo5bo2bobo$28bob2obobobob2obo$28b3o9b3o$
25b3o4bo5bo4b3o$25bo3bobobo3bobobo3bo$24bo2bo3bo7bo3bo2bo$24b3obo13bob
3o$14b4o5bo2bo17bo2bo5b4o$12bo4bo3bo2bobo17bobo2bo3bo4bo$15bo2b3o4bo
19bo4b3o2bo$13bobob2o3bobo21bobo3b2obobo$12bobobo2b2o3bo21bo3b2o2bobob
o$11bobo2bo4b2o25b2o4bo2bobo$15bobobobo27bobobobo$21bo3bo19bo3bo$15bo
3b3o27b3o3bo$14b2obobo31bobob2o$12bo7bo29bo7bo$15b3o3bo27bo3b3o$11b2o
3bo2bob3o23b3obo2bo3b2o$20bo2bo23bo2bo$8b3obobo2bo2bobobo21bobobo2bo2b
obob3o$8bo10bo2bo25bo2bo10bo$7bo2bobobobo2bo31bo2bobobobo2bo$7b2o5bobo
37bobo5b2o$7b2obobobobo2bo31bo2bobobobob2o$8bo3bo3bobobo29bobobo3bo3bo
$20bo29bo$17bo3bo27bo3bo$3bo2bo11bobo29bobo11bo2bo$2bo2bobo10b2o31b2o
10bobo2bo$2bo6b2obo45bob2o6bo$b2o3bo2bo3b6o33b6o3bo2bo3b2o$bo2bobo3bob
o3bobo33bobo3bobo3bobo2bo$2obo2b2o3bo2bo4bo31bo4bo2bo3b2o2bob2o$3bob2o
2bobo2bo5bobo25bobo5bo2bobo2b2obo$bo13b2o37b2o13bo$5bobo5bo4bob2o27b2o
bo4bo5bobo$7bobo6bo2b3o27b3o2bo6bobo$13bo10bo21bo10bo$8bo5bo3bo33bo3bo
5bo$7b3o7bo35bo7b3o2$7bobo51bobo$4bo3bo3bo45bo3bo3bo$3bobob3obobo43bob
ob3obobo$7b3o51b3o$8bo53bo$7bobo51bobo$4bo7bo45bo7bo2$8bo53bo!
Edit (August 28th, 2026, 10:17 PM): A minpop-1,109 2c/3o spaceship in B26/S3 (found using LLSSS, works from B26/S3 to B268/S378):
Code:
Select all
x = 65, y = 107, rule = B26/S3
8bo2bo6bo2bo21bo2bo6bo2bo$7bobo2bo4bo2bobo19bobo2bo4bo2bobo$8bo3bo4bo
3bo21bo3bo4bo3bo$6b2o4b6o4b2o17b2o4b6o4b2o$7bobob2o4b2obobo19bobob2o4b
2obobo$8bo3bo4bo3bo21bo3bo4bo3bo$5b2ob5o4b5ob2o15b2ob5o4b5ob2o$12b2o2b
2o29b2o2b2o$6bo3bobo4bobo3bo17bo3bobo4bobo3bo$7b2o3bo4bo3b2o19b2o3bo4b
o3b2o$6bob2o2bo4bo2b2obo17bob2o2bo4bo2b2obo$9b4ob2ob4o23b4ob2ob4o$8bo
2bobo2bobo2bo21bo2bobo2bobo2bo$7bo3b2ob3obo27bob3ob2o3bo$5bo2bo6b2obo
27bob2o6bo2bo$4bo2bo2bo4bo3bo25bo3bo4bo2bo2bo$5bo6bo2bobo29bobo2bo6bo$
3b3ob3o5bo33bo5b3ob3o$8bo7bo31bo7bo$7bobobo6bo27bo6bobobo$bo4bob2o2bo
2b3o29b3o2bo2b2obo4bo$obo6bob4o3bo2bo2bo15bo2bo2bo3b4obo6bobo$5bo3bo
10bo2bobo13bobo2bo10bo3bo$10bobob6o3bo17bo3b6obobo$bo9b3o2bo5bo19bo5bo
2b3o9bo$8bo3bobobobo6bo13bo6bobobobo3bo$9bo2bo9bo19bo9bo2bo$12bo4bo3bo
bob3o9b3obobo3bo4bo$11bo3bo3bo7bo9bo7bo3bo3bo$10bo4b2obo2b2o2bo2bo7bo
2bo2b2o2bob2o4bo$13bobobo5bo3b2o7b2o3bo5bobobo$16bobobo4bob2o7b2obo4bo
bobo$9b4o3bo3bobobo2bo9bo2bobobo3bo3b4o$10b4o2bo3bo2b3o13b3o2bo3bo2b4o
$16bo3bo23bo3bo$7b3o3bob2ob2o3bo17bo3b2ob2obo3b3o$7bo2bo6bo6bo3bo7bo3b
o6bo6bo2bo$5bo2bo15b2obobo5bobob2o15bo2bo$8bo3b2o5b2o3b2obo9bob2o3b2o
5b2o3bo$6bo2bo2b2o9b2o3bob5obo3b2o9b2o2bo2bo$12bo6bobobobo6bo6bobobobo
6bo$18bo13bo13bo$6bo2bo7b2obo10b3o10bob2o7bo2bo$7b2o11bo9bobobo9bo11b
2o$15b3o6bo7bo7bo6b3o$15bo7bo17bo7bo$14bobo4bobo17bobo4bobo$6bo2bo13bo
b4o7b4obo13bo2bo$7b2o19bo7bo19b2o$25bo3bo5bo3bo$30b5o$27bo4bo4bo$6bo2b
o12bob2o6bo6b2obo12bo2bo$7b2o9b4o8b5o8b4o9b2o$18bo3bobobo5bo5bobobo3bo
$17bo2bo3bo4bo2bo2bo4bo3bo2bo$17b2o4bo3bo2bobobo2bo3bo4b2o$6bo2bo7b2ob
obo2b2o4bobo4b2o2bobob2o7bo2bo$7b2o9bo8b3o5b3o8bo9b2o$23bo3bobob3obobo
3bo$17b3ob3o2bo2b2o3b2o2bo2b3ob3o$16b2o12b2ob2o12b2o$6bo2bo15bo5bobo5b
o15bo2bo$7b2o9bo2bo8b2ob2o8bo2bo9b2o$17bo3b3o7bobo7b3o3bo$16b2ob2o5b2o
9b2o5b2ob2o$24bobo11bobo$6bo2bo7bob4obo15bob4obo7bo2bo$7b2o8bobo5bobo
9bobo5bobo8b2o$16bobo2bo3bo13bo3bo2bobo$14bo3bo3bo5bobo3bobo5bo3bo3bo$
21bob3o13b3obo$6bo2bo5bo7bo4bobo3bobo4bo7bo5bo2bo$7b2o5bob2o4bo5bob2ob
2obo5bo4b2obo5b2o$13bobo3b3o4bo5bo5bo4b3o3bobo$22bo9bo9bo$19b2obo9bo9b
ob2o$6bo2bo12b2o3bo9bo3b2o12bo2bo$7b2o11bo7b4ob4o7bo11b2o$22bobo15bobo
$22b2ob3o4bo4b3ob2o$22bo4bo9bo4bo$6bo2bo4bo2bo4bo3bo2bo5bo2bo3bo4bo2bo
4bo2bo$7b2o4bobo2bo2b2obobo11bobob2o2bo2bobo4b2o$18bo6bo2bo7bo2bo6bo$
11bo11b3o3bo5bo3b3o11bo$6bobobo5bo3bo5bo2bo5bo2bo5bo3bo5bobobo$7bo4bob
obo6bob2o2bob3obo2b2obo6bobobo4bo$8bobo7bo3b2o2bo11bo2b2o3bo7bobo$8b2o
4bo4bobo4bo5bo5bo4bobo4bo4b2o$13bo6bo2bo4bo7bo4bo2bo6bo$11bo2b2ob2o3bo
2bo13bo2bo3b2ob2o2bo$25bo13bo$8bo2bo4bo4bobobo13bobobo4bo4bo2bo$7bo2bo
bobo3bo4bobo13bobo4bo3bobobo2bo$10bo6bo5bo17bo5bo6bo$5bo8bobo2bo25bo2b
obo8bo$6bo4b2ob4o29b4ob2o4bo$7b2obob2o37b2obob2o$7bo5bo37bo5bo$7bo6bo
35bo6bo$7b5o3bobo29bobo3b5o$8b3ob2o2b2o29b2o2b2ob3o$15b2obo27bob2o$7bo
3bo5bo29bo5bo3bo2$14bo35bo!
This spaceship is particularly interesting because of its suppressed moon streams.
Edit (August 29th, 2026): A minpop-1,853 2c/3o in B267/S3 (found using LLSSS, works from B267/S3 to B267/S38):
Code:
Select all
x = 51, y = 223, rule = B267/S3
7bo2bo6bo2bo9bo2bo6bo2bo$6bobo2bo4bo2bobo7bobo2bo4bo2bobo$7bo3bo4bo3bo
9bo3bo4bo3bo$5b2o4b6o4b2o5b2o4b6o4b2o$9b3o4b3o13b3o4b3o$5bo4bobo2bobo
4bo5bo4bobo2bobo4bo$10b3o2b3o15b3o2b3o$8bo10bo11bo10bo$11bob2obo17bob
2obo3$11bobo2b2ob2obo5bob2ob2o2bobo$11b2obob2o15b2obob2o$17bo15bo$11b
3o6bobob3obobo6b3o$11bo10b2o3b2o10bo$6bob2obo27bob2obo$11bo11bo3bo11bo
$12bo25bo$2bob2ob2o2b2o25b2o2b2ob2obo$5bo2bo4bo23bo4bo2bo$3b2ob3obo29b
ob3ob2o$2bobo5bo3bobo17bobo3bo5bobo$2bo2bo3bo31bo3bo2bo$b2o12bo19bo12b
2o$b2o4b2o2bo27bo2b2o4b2o$o3bo3bobo29bobo3bo3bo$3bo3bo3b2o25b2o3bo3bo$
9bo2b2o23b2o2bo$3b5o35b5o$6bo4bo27bo4bo$8b4o27b4o$2bo9b2o2bo17bo2b2o9b
o$9b2obo2bobo15bobo2bob2o$14bo4b2obo5bob2o4bo$11bo5bo15bo5bo$13bo2b2o
15b2o2bo$10b4o6b2ob2ob2ob2o6b4o$11b2o2bobo5bo3bo5bobo2b2o$15bobobo11bo
bobo$24bobo$10bo3bo9bobo9bo3bo$13b2obo3bo3bobo3bo3bob2o$14b2o3b2ob7ob
2o3b2o$9bob2o2bo2bobo3bobo3bobo2bo2b2obo$13bob2o4b2o5b2o4b2obo$10bo4b
3o7bo7b3o4bo$5bob2ob2o2b2o4bo9bo4b2o2b2ob2obo$8bo8b2o13b2o8bo$6b2o6b2o
8bobo8b2o6b2o$6b4o4bo10bo10bo4b4o$3bo8bo6bobo7bobo6bo8bo$9b3obo5bo2b3o
b3o2bo5bob3o$14bo3bo2bo2b3o2bo2bo3bo$10bo5bo6bobobo6bo5bo$9bobo4bobo3b
o2bo2bo3bobo4bobo$10bo6b3o2b2o3b2o2b3o6bo$10b3obobo2b2o9b2o2bobob3o$9b
o3b2o2bo5b5o5bo2b2o3bo$14bob2o6bobo6b2obo$6bobo8b2obo4bo4bob2o8bobo$
12bo5b2o11b2o5bo$7bo7bobobobobo3bobobobobo7bo$14b2o3bo2bo5bo2bo3b2o$
24bobo$22bo5bo$11b3o9b2ob2o9b3o$8b3o3bo21bo3b3o$8bo10b2o4bo4b2o10bo$6b
o2bobo2b2o3bob2o5b2obo3b2o2bobo2bo$9bo2b3o3b3o4bo4b3o3b3o2bo$7bo3b2o7b
obo5bobo7b2o3bo$10bo5bobo2bo7bo2bobo5bo$11bobobobo3b3o3b3o3bobobobo$6b
obob3o3bo3bo3b3o3bo3bo3b3obobo$8bo4bo4bob2o3bo3b2obo4bo4bo$12bo7bo2b5o
2bo7bo$11b3ob3obobo7bobob3ob3o$10bob2o4bo4bo3bo4bo4b2obo$16b2o5bo3bo5b
2o$14bo4bob3o3b3obo4bo$15b3o15b3o$12b3o4bo2b3ob3o2bo4b3o$12bo6bo3bo3bo
3bo6bo$11bo2bobob2ob3o3b3ob2obobo2bo$11b3obo2bo4bobobo4bo2bob3o$9bo6b
3o6bo6b3o6bo$8bobo4bob2ob2o2bobo2b2ob2obo4bobo$8bo2bo3b2o17b2o3bo2bo$
7b2o3b4o2bobob3ob3obobo2b4o3b2o$6bo8bobo3b3obob3o3bobo8bo$5bobo2bobobo
21bobobo2bobo$6bo3b2o4bo2bo4bobo4bo2bo4b2o3bo$15b2obob2ob2ob2ob2obob2o
$9b3o9b2o5b2o9b3o$5bo5bobob2o5bo5bo5b2obobo5bo$13bobobo4bo5bo4bobobo$
8bobobo4bob2o9b2obo4bobobo$7bo4bo7bob2o3b2obo7bo4bo$5bo3bo2bo5b3o3bobo
3b3o5bo2bo3bo$4bo2b3o2bo5b2o2b2o3b2o2b2o5bo2b3o2bo$5bo5b2o2bobo4bo2bo
2bo4bobo2b2o5bo$3b3obo3bo8bo3bobo3bo8bo3bob3o$8bobob2o4bob2o3bo3b2obo
4b2obobo$7b3o5bobo6b3o6bobo5b3o$6bo4bo2bo4bo3b5o3bo4bo2bo4bo$9bobo3b2o
b2o3bobobo3b2ob2o3bobo$4b2o8bo8b2ob2o8bo8b2o$7bo2b2obo2b2o2b2o7b2o2b2o
2bob2o2bo$5b2obo3b2o4b4o2bobo2b4o4b2o3bob2o$7b2o9bobo2bo3bo2bobo9b2o$
5b3obo3bo8bo5bo8bo3bob3o$6b2obo10b2o7b2o10bob2o$7bo7bo2bo5bobo5bo2bo7b
o$7b3obo3bobo3bo2bobo2bo3bobo3bob3o$6bo2b3o2bobo4bo2bobo2bo4bobo2b3o2b
o$12bo5b2o3bo3bo3b2o5bo$10b2o9bobobobobo9b2o$11b3o5bobo7bobo5b3o$8b2o
6bobobo9bobobo6b2o$8bo4b2o2b2o3bo5bo3b2o2b2o4bo$7bo2bo2b2o2b2o4bobobo
4b2o2b2o2bo2bo$14bo2bobo5bo5bobo2bo$7b2obobo6b2o9b2o6bobob2o$22bo2bo2b
o$8bo2b2o2bo3bo4bobo4bo3bo2b2o2bo$9b3o12b3o12b3o$7bobo31bobo$7b3o31b3o
$6b2o16bobo16b2o$8bo2bo2bo4bob2o5b2obo4bo2bo2bo$7bo5bobo8bobo8bobo5bo$
10b2o5b3obo7bob3o5b2o$19bobobo3bobobo$10b2o4bob2o2bo5bo2b2obo4b2o$12b
2o9b2ob2o9b2o$11b2ob2o2b3obo5bob3o2b2ob2o$13bo8b2o3b2o8bo$12b4o2bo4bob
obo4bo2b4o$14b2obo15bob2o$13bo2bo2bo11bo2bo2bo$15bobo4b3ob3o4bobo$17bo
5b5o5bo$25bo$22bo5bo$22b2obob2o$20bo3b3o3bo$19bobob2ob2obobo$12bo2bo3b
obob2ob2obobo3bo2bo$11bo2bobo5b3ob3o5bobo2bo$9bo4bo7bo5bo7bo4bo$13bo6b
3o5b3o6bo$11bo2b2o3bo4b3o4bo3b2o2bo$10bo5bo2bo11bo2bo5bo$10bobo25bobo$
9bo4b2o2bo3b2o3b2o3bo2b2o4bo$9b2o2bo6b2o3bo3b2o6bo2b2o$9bobob2o5bobo2b
o2bobo5b2obobo$8bo3b3obo6bo3bo6bob3o3bo$17bo3b2o5b2o3bo$14b2o3bo4bobo
4bo3b2o$8bo2bo6b2obo2b3o2bob2o6bo2bo$15b2ob2obo7bob2ob2o$20b3o5b3o$15b
o2bobo9bobo2bo$9bob2obo3bo5bobo5bo3bob2obo$12bo3bo17bo3bo$8bob4obo3bo
4bobo4bo3bob4obo$9bo3bo2b2o3bo7bo3b2o2bo3bo$7b2o2b3o11bo11b3o2b2o$9bob
o3bo4bo9bo4bo3bobo$11bo3bobobo11bobobo3bo$7bobob2o5bo2bo7bo2bo5b2obobo
$9bo5b2obo4b2ob2o4bob2o5bo$17bo5bo3bo5bo$13b2o3bob3o5b3obo3b2o$14bo2bo
bo3bobobo3bobo2bo$14b2o7b2ob2o7b2o$13bo8bo5bo8bo$15b2o3bo2bo3bo2bo3b2o
$10bobo3bobo6bo6bobo3bobo$16bo17bo$11bo8b2o7b2o8bo$18b2o11b2o$21bobo3b
obo$24bobo2$17bo5b2ob2o5bo$18bob3o5b3obo$16bo17bo$16bobobo9bobobo$15b
2o5b2obob2o5b2o$15bo3bob2obobob2obo3bo$14bob2o2bobo5bobo2b2obo$16b2o4b
o2bo2bo4b2o$12b4o3bo3bo3bo3bo3b4o$12bo25bo$11bobo2bo5bo5bo5bo2bobo$20b
ob3ob3obo$21bobo3bobo$23bo3bo3$23b2ob2o$23bo3bo$21bo7bo$20bobobobobobo
$20bobobobobobo$20bob2obob2obo2$17bo5bo3bo5bo$19bo11bo$19b2obo5bob2o$
21bob5obo$17bobob3obob3obobo$18bo13bo$20b3o5b3o$20b2o3bo3b2o$18bo4b2ob
2o4bo$19bo11bo2$21bo7bo$18bo13bo!
Edit (August 29th, 2026, 9:09 AM): A minpop-2,669 2c/3o spaceship in B2678/S3 (found using LLSSS, works from B2678/S3 to B2678/S38):
Code:
Select all
x = 53, y = 293, rule = B2678/S3
8bo2bo6bo2bo9bo2bo6bo2bo$7bobo2bo4bo2bobo7bobo2bo4bo2bobo$8bo3bo4bo3bo
9bo3bo4bo3bo$6b2o4b6o4b2o5b2o4b6o4b2o$10b3o4b3o13b3o4b3o$6bo4bobo2bobo
4bo5bo4bobo2bobo4bo$11b3o2b3o15b3o2b3o$9bo10bo11bo10bo$12bob2obo17bob
2obo3$12bobo2b2ob2obo5bob2ob2o2bobo$12b2obob2o15b2obob2o$18bo15bo$12b
3o6bobob3obobo6b3o$12bo10b2o3b2o10bo$7bob2obo27bob2obo$12bo11bo3bo11bo
$13bo25bo$3bob2ob2o2b2o25b2o2b2ob2obo$6bo2bo4bo23bo4bo2bo$4b2ob3obo29b
ob3ob2o$3bobo5bo3bobo17bobo3bo5bobo$3bo2bo3bo31bo3bo2bo$2b2o12bo19bo
12b2o$2b2o4b2o2bo27bo2b2o4b2o$bo3bo3bobo29bobo3bo3bo$4bo3bo3b2o25b2o3b
o3bo$10bo2b2o23b2o2bo$4b5o35b5o$7bo4bo27bo4bo$9b4o27b4o$3bo9b2o2bo17bo
2b2o9bo$10b2obo2bobo15bobo2bob2o$15bo4b2obo5bob2o4bo$12bo5bo15bo5bo$
14bo2b2o15b2o2bo$11b4o6b2ob2ob2ob2o6b4o$12b2o2bobo5bo3bo5bobo2b2o$16bo
bobo11bobobo$25bobo$11bo3bo9bobo9bo3bo$14b2obo3bo3bobo3bo3bob2o$15b2o
3b2ob7ob2o3b2o$10bob2o2bo2bobo3bobo3bobo2bo2b2obo$14bob2o4b2o5b2o4b2ob
o$11bo4b3o7bo7b3o4bo$6bob2ob2o2b2o4bo9bo4b2o2b2ob2obo$9bo8b2o13b2o8bo$
7b2o6b2o8bobo8b2o6b2o$7b4o4bo10bo10bo4b4o$4bo8bo6bobo7bobo6bo8bo$10b3o
bo5bo2b3ob3o2bo5bob3o$15bo3bo2bo2b3o2bo2bo3bo$11bo5bo6bobobo6bo5bo$10b
obo4bobo3bo2bo2bo3bobo4bobo$11bo6b3o2b2o3b2o2b3o6bo$11b3obobo2b2o9b2o
2bobob3o$10bo3b2o2bo5b5o5bo2b2o3bo$15bob2o6bobo6b2obo$7bobo8b2obo4bo4b
ob2o8bobo$13bo5b2o11b2o5bo$8bo7bobobobobo3bobobobobo7bo$15b2o3bo2bo5bo
2bo3b2o$25bobo$23bo5bo$12b3o9b2ob2o9b3o$9b3o3bo21bo3b3o$9bo10b2o4bo4b
2o10bo$7bo2bobo2b2o3bob2o5b2obo3b2o2bobo2bo$10bo2b3o3b3o4bo4b3o3b3o2bo
$8bo3b2o7bobo5bobo7b2o3bo$11bo5bobo2bo7bo2bobo5bo$14bobobo3b3o3b3o3bob
obo$7bobo7bo3bo9bo3bo7bobo$8bo3b2o5bo3bob3obo3bo5b2o3bo$9bobobo2bo9bo
9bo2bobobo$9bo5bo21bo5bo$10bob4ob2o7bo7b2ob4obo$8b2o2bo3b2obo2bo2bobo
2bo2bob2o3bo2b2o$12bo2bobo5bo2bo2bo5bobo2bo$9bobo3bobo8bo8bobo3bobo$
11b2o2b2ob2o5bobo5b2ob2o2b2o$13bo3bo2b2o2bo3bo2b2o2bo3bo$6bo2bo4bobo
19bobo4bo2bo$5bobo15bob3obo15bobo$7bobo8bobo4bobo4bobo8bobo$8bo16bobo
16bo$5bo9bo7bo5bo7bo9bo$8bo7bobo2bo2bobobo2bo2bobo7bo$8b4o5b2o3bob2ob
2obo3b2o5b4o$8bo4b2obo2bo3bo5bo3bo2bob2o4bo$6bo2bo3bo3bo2bo2bo5bo2bo2b
o3bo3bo2bo$12bo4bobo13bobo4bo$13bo2b2obo4b2ob2o4bob2o2bo$8bo4bo9b2o3b
2o9bo4bo$5bo2bo9b2obo2bo3bo2bob2o9bo2bo$4bobobo6bo10bo10bo6bobobo$9bo
8b4o9b4o8bo$8bo15b2ob2o15bo$5bo14bo2b7o2bo14bo$16bo6b3ob3o6bo$18bobobo
7bobobo$11bo2bo5bob3o3b3obo5bo2bo$10bobo12b3o12bobo$12bobo2bo2b2obobob
obob2o2bo2bobo$7b3obo2b3obo2bo9bo2bob3o2bob3o$7bo8bobo7bo7bobo8bo$6bo
2bo2b2ob2o7bobobo7b2ob2o2bo2bo$6b2o3bo3b2obo6b3o6bob2o3bo3b2o$6b2obo3b
o2bo4bo2bo3bo2bo4bo2bo3bob2o$7bo6bo23bo6bo$12bo4bob2o11b2obo4bo$13bo2b
2obobobob3obobobob2o2bo$13bo3bo2bobo7bobo2bo3bo$14bo2bo2b2obobobobob2o
2bo2bo$7bob2obo5bo6b3o6bo5bob2obo$10bobo9b2obobob2o9bobo$6bob3obobo6bo
bobobobobo6bobob3obo$7bo13bobo5bobo13bo$7bob4o3b3o4b7o4b3o3b4obo$5bobo
2bo2bo2bo19bo2bo2bo2bobo$7b2obo4bo8bobobo8bo4bob2o$6bo2bob2o2bo6b2o5b
2o6bo2b2obo2bo$8bob2o2bo7b2o5b2o7bo2b2obo$10bo3b2obo4bo7bo4bob2o3bo$4b
ob2o8bo19bo8b2obo$7bo4b2o2bobobo2bo5bo2bobobo2b2o4bo$5b3o7bo2bobo2b2o
3b2o2bobo2bo7b3o$6bobo15bobobo15bobo$6bo7b5obo3bobobo3bob5o7bo$12bo6bo
bo2b2ob2o2bobo6bo$9bo5bo2bo3bo3bo3bo3bo2bo5bo$8bobo3bo11bo11bo3bobo$9b
o6b2o17b2o6bo$7b2o9bo3bo7bo3bo9b2o$11bo2bo2bob2o11b2obo2bo2bo$7bo4bobo
bo2bo13bo2bobobo4bo$10b3o8b3o5b3o8b3o$18bo3bobo3bobo3bo$18bo2bobo5bobo
2bo$18bo2bo3b3o3bo2bo$23b2obob2o$19bo6bo6bo2$21b2o7b2o$23bo5bo2$15b4o
4bo5bo4b4o$15bo4bob3obob3obo4bo$14bo10bobo10bo$21b2o7b2o$11bobo4b2o5bo
bo5b2o4bobo$17b2ob2o2bo3bo2b2ob2o$12bo4b2obobobo3bobobob2o4bo$14bobo5b
ob2ob2obo5bobo$23bo5bo$18bobo4bobo4bobo$18b2o13b2o$21b4o3b4o$21bo2bo3b
o2bo$9bob2obo2bo3b2o7b2o3bo2bob2obo$8bo2bo4bobo3bobobobobo3bobo4bo2bo$
9bo2bo2bobo2bo2b2o3b2o2bo2bobo2bo2bo$7b3o3bo3bo2bo11bo2bo3bo3b3o$14bob
o7b5o7bobo$13b2o2b2o2bobo2bo2bobo2b2o2b2o$12b4obo2bob2obobob2obo2bob4o
$9bo7bo2bobo7bobo2bo7bo$17bo2bobo7bobo2bo$20bo3bobobo3bo$19bobo3bobo3b
obo$16bo2bo13bo2bo$19b2ob3o3b3ob2o$19bob2o3bo3b2obo$24bo3bo$20bobo2bob
o2bobo$17b2o2bo2bo3bo2bo2b2o$17bo2bobobo3bobobo2bo$16bobobo4b3o4bobobo
$13bobo9bobo9bobo$16bob2o13b2obo$14bo4b2o5bo5b2o4bo$13b2obob4o9b4obob
2o$8b4obo4bobo11bobo4bob4o$8bo9bobob3o3b3obobo9bo$7bobobobobo8bo3bo8bo
bobobobo$17b2o15b2o$9bo3bo7b2o2bobo2b2o7bo3bo$8b2o4b2o5bo2bo3bo2bo5b2o
4b2o$11b2obo4b2obobo3bobob2o4bob2o$9bo7bo2bobo7bobo2bo7bo$21b3o2bo2b3o
$6bobo4bo7bob2o3b2obo7bo4bobo$13bo11bobo11bo$7bo4bo2bo6bo7bo6bo2bo4bo$
13b2obo3bo2b2obob2o2bo3bob2o$13bo10bo3bo10bo$18bob2o2bobobo2b2obo$25b
3o$17bo2bo5bo5bo2bo$19bo6bo6bo$14bobo2bobo2bobobo2bobo2bobo$18b2o13b2o
$13bobo3bo13bo3bobo$14bobo8bobo8bobo$14bo2bo7b3o7bo2bo$13bo2bo2bo4bobo
bo4bo2bo2bo$15bo10bo10bo$15b2o19b2o$19bo13bo$13bobo21bobo$12bo2bo21bo
2bo$13b3o21b3o$11b2o3bo19bo3b2o$12bo27bo$13bo25bo$10b2o2bo23bo2b2o$12b
o27bo$11bo3bo21bo3bo$15bob4o11b4obo$8bo5bobo3bo11bo3bobo5bo$7bobobo2bo
b2obobo9bobob2obo2bobobo$8bo3bo2bo21bo2bo3bo$6b2o3b3ob2o2bo13bo2b2ob3o
3b2o$5b2o2bo4bo4b2o11b2o4bo4bo2b2o$8bo4b3obo17bob3o4bo$9bo3bo5bo13bo5b
o3bo$6bo2bo3b4o19b4o3bo2bo$b4o5bo3bo23bo3bo5b4o$bo5b2obobobo23bobobob
2o5bo$o2bo3bo2bobo4bo17bo4bobo2bo3bo2bo$2o49b2o$2obo45bob2o$bo4bo39bo
4bo$5bob2o35b2obo$8bo5bob2obo13bob2obo5bo$6b3o4bo2bo3b4o5b4o3bo2bo4b3o
$7b3o4bo2bobo3bo5bo3bobo2bo4b3o$7bo2bobob2o2bo2bo2bo3bo2bo2bo2b2obobo
2bo$5b2ob3o5bo6bobobobo6bo5b3ob2o$7bo3b2obo6bo9bo6bob2o3bo$7bo4bo4bo7b
obo7bo4bo4bo$4bo2bo6b2o3bo3bob3obo3bo3b2o6bo2bo$9bo5bo2bo3bobo3bobo3bo
2bo5bo$10bobo2b2o2bo2bo3bo3bo2bo2b2o2bobo$6bo3bo12b2o3b2o12bo3bo$9b3o
10bo7bo10b3o$12b3o3bo2bo9bo2bo3b3o$6b4o2b2o2bo5bo2b3o2bo5bo2b2o2b4o$6b
obobo6bo6bo3bo6bo6bobobo$5bo2b2o4b2ob2o6b3o6b2ob2o4b2o2bo$9b2obo5bo7bo
7bo5bob2o$6bo3b2obobo2bo4bob3obo4bo2bobob2o3bo$7bo4bo2bo4bo2bo5bo2bo4b
o2bo4bo$14bo10bobo10bo$10b3obo23bob3o$9bo4bobobo2b2o7b2o2bobobo4bo$14b
2o4bo11bo4b2o$12bo6bo4b2ob2o4bo6bo$12bobo23bobo$11bo2bo3bo5bo3bo5bo3bo
2bo$13bo7b2obobobob2o7bo$13bobob3obo2bobobo2bob3obobo$13bo3bo2bo11bo2b
o3bo$14bo8b2obob2o8bo$18bob2o9b2obo$12bo4b2o15b2o4bo$17bo2b2o9b2o2bo$
7bob2o2bo8bo7bo8bo2b2obo$10bobobo2b3o5bobo5b3o2bobobo$8b2o7bobobo4bo4b
obobo7b2o$6b2ob2ob2o3bo3bo9bo3bo3b2ob2ob2o$6bo3b4o6bo2bo5bo2bo6b4o3bo$
5b3o2b2o7b2o4bobo4b2o7b2o2b3o$7bo9bo17bo9bo$7bo5b3o21b3o5bo$5b2o7bobob
o15bobobo7b2o$3bo2bo2bo8bo15bo8bo2bo2bo$6b3obo4bo4bo11bo4bo4bob3o$4bo
8b2o23b2o8bo$4bo3bob2ob2o4bo13bo4b2ob2obo3bo$7bo3b2obobo3bo11bo3bobob
2o3bo$3bo7b3ob3o2bo11bo2b3ob3o7bo$5b2o2b2obo2bo4b2o9b2o4bo2bob2o2b2o$
14b2o4b2o9b2o4b2o$4b3o2b6o5bobo7bobo5b6o2b3o$b3o10bo2bob2o11b2obo2bo
10b3o$bo13bob2o15b2obo13bo$obo10b3o2b2o13b2o2b3o10bobo$15b3o17b3o$14bo
bobo15bobobo$16bo19bo!
Edit (August 29th, 2026, 9:51 AM): A minpop-1,519 2c/3o spaceship in B267/S37 (found using LLSSS, works from B267/S37 to B267/S378):
Code:
Select all
x = 57, y = 169, rule = B267/S37
10bo2bo6bo2bo9bo2bo6bo2bo$9bobo2bo4bo2bobo7bobo2bo4bo2bobo$10bo3bo4bo
3bo9bo3bo4bo3bo$8b2o4b6o4b2o5b2o4b6o4b2o$12b3o4b3o13b3o4b3o$8bo4bobo2b
obo4bo5bo4bobo2bobo4bo$13b3o2b3o15b3o2b3o$11bo10bo11bo10bo$14bob2obo
17bob2obo3$14bobo2b2ob2obo5bob2ob2o2bobo$14b2obob2o15b2obob2o$20bo15bo
$14b3o6bobob3obobo6b3o$14bo10b2o3b2o10bo$9bob2obo27bob2obo$14bo11bo3bo
11bo$15bo25bo$5bob2ob2o2b2o25b2o2b2ob2obo$8bo2bo4bo23bo4bo2bo$6b2ob3ob
o29bob3ob2o$5bobo5bo3bobo17bobo3bo5bobo$5bo2bo3bo31bo3bo2bo$4b2o12bo
19bo12b2o$4b2o4b2o2bo27bo2b2o4b2o$3bo3bo3bobo29bobo3bo3bo$6bo3bo3b2o
25b2o3bo3bo$12bo2b2o23b2o2bo$6b5o35b5o$9bo4bo27bo4bo$11b4o27b4o$5bo9b
2o2bo17bo2b2o9bo$12b2obo2bobo15bobo2bob2o$17bo4b2obo5bob2o4bo$14bo5bo
15bo5bo$16bo2b2o15b2o2bo$13b4o6b2ob2ob2ob2o6b4o$14b2o2bobo5bo3bo5bobo
2b2o$18bobobo11bobobo$27bobo$13bo3bo9bobo9bo3bo$16b2obo3bo3bobo3bo3bob
2o$17b2o3b2ob7ob2o3b2o$12bob2o2bo2bobo3bobo3bobo2bo2b2obo$16bob2o4b2o
5b2o4b2obo$13bo4b3o7bo7b3o4bo$8bob2ob2o2b2o4bo9bo4b2o2b2ob2obo$11bo8b
2o13b2o8bo$9b2o6b2o8bobo8b2o6b2o$9b4o4bo10bo10bo4b4o$6bo8bo6bobo7bobo
6bo8bo$12b3obo5bo2b3ob3o2bo5bob3o$17bo3bo2bo2b3o2bo2bo3bo$13bo5bo6bobo
bo6bo5bo$12bobo4bobo3bo2bo2bo3bobo4bobo$13bo6b3o2b2o3b2o2b3o6bo$13b3ob
obo2b2o9b2o2bobob3o$12bo3b2o2bo5b5o5bo2b2o3bo$17bob2o6bobo6b2obo$9bobo
8b2obo4bo4bob2o8bobo$15bo5b2o11b2o5bo$10bo7bobobobobo3bobobobobo7bo$
17b2o3bo2bo5bo2bo3b2o$27bobo$25bo5bo$12b5obo7b2ob2o7bob5o$12bo3b2o21b
2o3bo$11bo5bo10bo10bo5bo$17bo3bo13bo3bo$8b3obo5bobobo2bo5bo2bobobo5bob
3o$8bo4bobobo9b3o9bobobo4bo$6bo2bo2bo2bo2b2o4b3o3b3o4b2o2bo2bo2bo2bo$
9bob2o2bobo3bo3bo5bo3bo3bobo2b2obo$7bo2bo3bo4bob2o4bobo4b2obo4bo3bo2bo
$10bobob3o9b2ob2o9b3obobo$11bo9bobo3bobo3bobo9bo$7bo5bo2bo7b2obobob2o
7bo2bo5bo$15bo9bobobobo9bo$15bo5b2ob2o2bo2b2ob2o5bo$14bob3obobobobobob
obobobob3obo$15b2o23b2o2$16bobo5b2o5b2o5bobo$16b2obo2bob2o5b2obo2bob2o
$15bo2bobo2bob2obob2obo2bobo2bo$16bo3b2o2b2o5b2o2b2o3bo$14b2o2b2o17b2o
2b2o$13bo2b3ob3obo7bob3ob3o2bo$17bo6bobo3bobo6bo$7b4o3bobo6b2o2bobo2b
2o6bobo3b4o$7bo3b2ob2o8b2ob3ob2o8b2ob2o3bo$6bobo7bo6b2o7b2o6bo7bobo$8b
o3bo3bo2bo7bobo7bo2bo3bo3bo$10bob2o6b2obo9bob2o6b2obo$9bo5bo25bo5bo$
15bo3b2o5bo3bo5b2o3bo$8b2obobo4bo3bob3obob3obo3bo4bobob2o$10bo15bo3bo
15bo$9bo4b2o8bo7bo8b2o4bo$11b3o4b2o2b2o9b2o2b2o4b3o$8bobo5bobo19bobo5b
obo$9bobo4bobo4bob2obob2obo4bobo4bobo$9b2o2b2obo2bo6bobobo6bo2bob2o2b
2o$8bo2bo3bo2b2obo3b3ob3o3bob2o2bo3bo2bo$12bobobo3bobo2bo2bo2bo2bobo3b
obobo$21bo13bo$14b4o3bobo2bo3bo2bobo3b4o$11bo4bo3bo3b2obobob2o3bo3bo4b
o$10bo3b2obo2bobo4b3o4bobo2bob2o3bo$8bo2bo8bo15bo8bo2bo$7bo2bo3bo3bo2b
o3b3ob3o3bo2bo3bo3bo2bo$8bobo5b3obo2bo2bo3bo2bo2bob3o5bobo$6b3o7bo4bo
5bobo5bo4bo7b3o$12b2ob2obobob2o9b2obobob2ob2o$12bo2bo2bo2bobobobobobob
obo2bo2bo2bo$14bo7bo11bo7bo$11bo2bo3bo3bo3bobobo3bo3bo3bo2bo$20b2obo2b
obobo2bob2o$10bo5b3o2bobo4bo4bobo2b3o5bo$12b2obo3b3ob2o7b2ob3o3bob2o$
16bob2o3bo2bo3bo2bo3b2obo$14bo8bo3bobo3bo8bo$16bo6bo4bo4bo6bo$15bo5bob
o9bobo5bo$21bob2o7b2obo$19b2o15b2o$17bo21bo$14bo27bo$13bobo3bobo13bobo
3bobo$18bo19bo$11bo33bo$10bo4bobo21bobo4bo$11bobo2bo4bo13bo4bo2bobo$9b
3o3bo25bo3b3o2$16bo23bo$19bob2obo7bob2obo$14bo4bo5b7o5bo4bo$14bob2obob
2obo3bo3bob2obob2obo$13bo8bob2o2bo2b2obo8bo$14b2o8bobo3bobo8b2o$14bo3b
o4bo9bo4bo3bo$16bo3bobob3o3b3obobo3bo$13b2obo5bo4b3o4bo5bob2o$26bobobo
$16b2o10bo10b2o$13bo2bo23bo2bo$15bo25bo$17b2o19b2o$7bob2ob2obo25bob2ob
2obo$10bob2o29b2obo$6bob3obo2b2obo19bob2o2bob3obo$7bo4bo31bo4bo$7bo4bo
3b2o21b2o3bo4bo$5bo3bobo3bo2bo19bo2bo3bobo3bo$16b2obo17bob2o$8bo2bobo
4b2o17b2o4bobo2bo$9bo6bobobo15bobobo6bo$7b3o2b2o5bo17bo5b2o2b3o$9b8o
23b8o$2bo2bo2bo3bo31bo3bo2bo2bo$bobo12bobo19bobo12bobo$2bo4bobo2bo5b3o
15b3o5bo2bobo4bo$2o5bo41bo5b2o$4b2ob2o2bo33bo2b2ob2o$o55bo2$3bo49bo!
Edit (August 29th, 2026, 12:26 PM): A minpop-1,714 2c/3o spaceship in B2678/S37 (found using LLSSS, works from B2678/S37 to B2678/S378):
Code:
Select all
x = 73, y = 181, rule = B2678/S37
18bo2bo6bo2bo9bo2bo6bo2bo$17bobo2bo4bo2bobo7bobo2bo4bo2bobo$18bo3bo4bo
3bo9bo3bo4bo3bo$16b2o4b6o4b2o5b2o4b6o4b2o$20b3o4b3o13b3o4b3o$16bo4bobo
2bobo4bo5bo4bobo2bobo4bo$21b3o2b3o15b3o2b3o$19bo10bo11bo10bo$22bob2obo
17bob2obo3$22bobo2b2ob2obo5bob2ob2o2bobo$22b2obob2o15b2obob2o$28bo15bo
$22b3o6bobob3obobo6b3o$22bo10b2o3b2o10bo$17bob2obo27bob2obo$22bo11bo3b
o11bo$23bo25bo$13bob2ob2o2b2o25b2o2b2ob2obo$16bo2bo4bo23bo4bo2bo$14b2o
b3obo29bob3ob2o$13bobo5bo3bobo17bobo3bo5bobo$13bo2bo3bo31bo3bo2bo$12b
2o12bo19bo12b2o$12b2o4b2o2bo27bo2b2o4b2o$11bo3bo3bobo29bobo3bo3bo$14bo
3bo3b2o25b2o3bo3bo$20bo2b2o23b2o2bo$14b5o35b5o$17bo4bo27bo4bo$19b4o27b
4o$13bo9b2o2bo17bo2b2o9bo$20b2obo2bobo15bobo2bob2o$25bo4b2obo5bob2o4bo
$22bo5bo15bo5bo$24bo2b2o15b2o2bo$21b4o4bob2ob2ob2ob2obo4b4o$22b2o2b2o
6bo3bo6b2o2b2o$24bob2o3bo9bo3b2obo$26b2o5bo5bo5b2o$28b2o4bo3bo4b2o$27b
o2b2o3bobo3b2o2bo$20bo2bo5bo2b2o5b2o2bo5bo2bo$19bobo2bo10bobo10bo2bobo
$20bo3bo5bo2b2o3b2o2bo5bo3bo$20bo2bo4bo15bo4bo2bo$18bo3bobobobo15bobob
obo3bo$15bo6b2o3b2obo11bob2o3b2o6bo$14bobo4bobobo5bo9bo5bobobo4bobo$
15bo2bo3bo5bo5bo3bo5bo5bo3bo2bo$14bo7bo27bo7bo$13b2o7b2o25b2o7b2o$13bo
bobo37bobobo$12bob2o41b2obo$12bob2o41b2obo$12b2o2bo3bob3obo19bob3obo3b
o2b2o$11bo3bo7bo3b4o11b4o3bo7bo3bo$12bo3bo4bo2bobo3bo11bo3bobo2bo4bo3b
o$12bobo3b2obo3bo3b2o11b2o3bo3bob2o3bobo$12bo4bo4bo4bob2o11b2obo4bo4bo
4bo$14b2o4bo2bob2obo15bob2obo2bo4b2o$14bobo4bo2bo23bo2bo4bobo$21bo3b3o
4bo7bo4b3o3bo$21b2o2bo5bobo5bobo5bo2b2o$15bo5bobo25bobo5bo$22b2o25b2o$
21bobobo6bo7bo6bobobo$19b2obob2o3b3o9b3o3b2obob2o$23bo5bo13bo5bo$16bob
o4bo2bo5bob2ob2obo5bo2bo4bobo$22bobobob2o4bo3bo4b2obobobo$17bob2obo3bo
5bo7bo5bo3bob2obo$19b2o4bo3bo2bobo3bobo2bo3bo4b2o$18b2o6b2o6b2ob2o6b2o
6b2o$19bo2bo4bo3bo2b5o2bo3bo4bo2bo$20bo3bo2bo4b3o3b3o4bo2bo3bo$17bobo
12bo3bo3bo12bobo$19bo4b2o6bo3bo3bo6b2o4bo$21b2ob3o3bo2b2o3b2o2bo3b3ob
2o$20bob2o7bobo5bobo7b2obo$25bo3b3obobobobob3o3bo$28bo15bo$29bo5bobo5b
o$29b2ob2o5b2ob2o$27bo4bo7bo4bo$30bo11bo$31b2o3bo3b2o2$27bo2b2o2bo3bo
2b2o2bo$26bo2bo13bo2bo$27bo2b2obo5bob2o2bo$27b2o4bo2bo2bo4b2o$27b3o3b
3ob3o3b3o$27bobob2obobobob2obobo$30bobobo3bobobo$29b2o2bobobobo2b2o$
28bo3bo3bo3bo3bo$34bobobo$28bo15bo$27b2o6bobo6b2o$24bobo4bo3bobo3bo4bo
bo$19bob2o4bobo4bobobo4bobo4b2obo$14bob2o4bo2bo7b2o3b2o7bo2bo4b2obo$
18bo2b2o4bo2b2obo5bob2o2bo4b2o2bo$18bobo3bo4bob2ob2ob2ob2obo4bo3bobo$
14bob2obo2bob2obobobo2bo3bo2bobobob2obo2bob2obo$16bo10bo2bob3o3b3obo2b
o10bo$17bob4o4bo2bo2b3ob3o2bo2bo4b4obo$16b2o2bo6b2o5bo3bo5b2o6bo2b2o$
14bobo4bob2ob3obobo7bobob3ob2obo4bobo$16b2o4b2o2bob2obobo5bobob2obo2b
2o4b2o$15bo3bo6bobo6bobo6bobo6bo3bo$14b2o4bo5bobo15bobo5bo4b2o$18b3o4b
obobo13bobobo4b3o$17bo3bo7bobo9bobo7bo3bo$19bob2o2bobob3o9b3obobo2b2ob
o$14bobo2b2o4bobo3b2o7b2o3bobo4b2o2bobo$21bo3bob2obobo7bobob2obo3bo$
15bo6bo4b3o2bo7bo2b3o4bo6bo$17bo2bob2ob2o3bob2o5b2obo3b2ob2obo2bo$20bo
b2o3bo17bo3b2obo$15bo2bo5bo7bo7bo7bo5bo2bo$15bo5bobo25bobo5bo$18bo2bo
3b3o17b3o3bo2bo$13bo2b2o2b2o5bo17bo5b2o2b2o2bo$14bo2b2obo4bo2bo15bo2bo
4bob2o2bo$18b2ob5o21b5ob2o$16b2o9bo2bo11bo2bo9b2o$13bo7b3o2b2o3bo9bo3b
2o2b3o7bo$12bobobo3b2o4bob3o11b3obo4b2o3bobobo$16bo5bo2bobo5bo5bo5bobo
2bo5bo$26bo2bobo9bobo2bo$13bo7b4o2bo7b3o7bo2b4o7bo$17bo7b2o3b3o2bobo2b
3o3b2o7bo$28bo4bo5bo4bo$26b2o2bo11bo2b2o$23bo3bobo13bobo3bo$18bo2bo2bo
2b2o15b2o2bo2bo2bo$17bobo3bo2bo9bo9bo2bo3bobo$19bo2bo5b2o13b2o5bo2bo$
21bo6bo15bo6bo$17b2o6bo4bobo7bobo4bo6b2o$18bo4bo5bo3b7o3bo5bo4bo$20bo
7bobobo3bo3bobobo7bo$20b2o10bo2b3o2bo10b2o$22bobo4bo2b2ob3ob2o2bo4bobo
$22b2obo3bo13bo3bob2o$18bo9bo2bob2obob2obo2bo9bo$16b2obo3b3o2b4o3bobo
3b4o2b3o3bob2o$16bo2bo3b2o2bo2bob4ob4obo2bo2b2o3bo2bo$16b3o4bo6bo11bo
6bo4b3o$16b2o8b3obo3bobobo3bob3o8b2o$17bo5b2o23b2o5bo$13bo2b3o2bo2bo2b
o3bo9bo3bo2bo2bo2b3o2bo$18bo2b2obobo5bo7bo5bobob2o2bo$14bo2b4o11b2obob
ob2o11b4o2bo$20bo9bo3bo3bo3bo9bo$15bobo5bo6bobobo3bobobo6bo5bobo$22b3o
bo4bobo5bobo4bob3o$16b3obo5bo2bo3b3ob3o3bo2bo5bob3o$18b2o3bo2bo8bobo8b
o2bo3b2o$17b3o5b2obo5b2ob2o5bob2o5b3o$15bo5bo8bo3b2ob2o3bo8bo5bo$21bob
o2bo6bob3obo6bo2bobo$17bo2b2obo3bo6bobobo6bo3bob2o2bo$16bobobo6bobo6bo
6bobo6bobobo$15bobo4bob2obo17bob2obo4bobo$19bo3bo25bo3bo$21bo6bobo11bo
bo6bo$14bob3o3bo27bo3b3obo$12b2o9bo5bo13bo5bo9b2o$3b4o3bo12bobo21bobo
12bo3b4o$bo4bo6bobobo5bo25bo5bobobo6bo4bo$4bo2b3o5bo41bo5b3o2bo$2bobob
2o3bo49bo3b2obobo$bobobo2bo55bo2bobobo$obo2bobo57bobo2bobo3$5bo2bo55bo
2bo!
Edit (August 29th, 2026, 5:38 PM): A minpop-1,952 2c/3o spaceship in B26/S36 (found using LLSSS, works from B26/S36 to B268/S3678):
Code:
Select all
x = 59, y = 213, rule = B26/S36
5bo2bo6bo2bo21bo2bo6bo2bo$4bobo2bo4bo2bobo19bobo2bo4bo2bobo$5bo3bo4bo
3bo21bo3bo4bo3bo$3b2o4b6o4b2o17b2o4b6o4b2o$4bobob2o4b2obobo19bobob2o4b
2obobo$5bo3bo4bo3bo21bo3bo4bo3bo$2b2ob5o4b5ob2o15b2ob5o4b5ob2o$9b2o2b
2o29b2o2b2o$3bo3bobo4bobo3bo17bo3bobo4bobo3bo$4b2o3bo4bo3b2o19b2o3bo4b
o3b2o$3bob2o2bo4bo2b2obo17bob2o2bo4bo2b2obo$6b4ob2ob4o23b4ob2ob4o$5bo
2bobo2bobo2bo21bo2bobo2bobo2bo$4bo3b2ob3obo27bob3ob2o3bo$2bo2bo6b2obo
27bob2o6bo2bo$bo2bo2bo4bo3bo25bo3bo4bo2bo2bo$2bo6bo2bobo29bobo2bo6bo$
3ob3o3b2o35b2o3b3ob3o$9b3o2bobo25bobo2b3o$2bo5bo3bo3bo25bo3bo3bo5bo$o
2bo4bo3bo2bo3bo19bo3bo2bo3bo4bo2bo$5b2obo2bo3bo27bo3bo2bob2o$3bobo4bo
2bo3bo2bo17bo2bo3bo2bo4bobo$2b3ob2o2b2o8bo17bo8b2o2b2ob3o$2b2obobo2bo
10bo15bo10bo2bobob2o$bobo3bo10bobo17bobo10bo3bobo$8bo2bobobo5bo15bo5bo
bobo2bo$8bo4bo2bobo3bo13bo3bobo2bo4bo$9bo11bobo11bobo11bo$9bob2o4b3o
19b3o4b2obo$8bo5b2obobob2o2bo7bo2b2obobob2o5bo$9b2obob2o4bo2bo2b7o2bo
2bo4b2obob2o$9bo5bobo2bobo4bobobo4bobo2bobo5bo$9bo4bobo2b2o3b2o3bo3b2o
3b2o2bobo4bo$11bobo3bo4bobo2b2ob2o2bobo4bo3bobo$14b4o10bobo10b4o$13bo
7b2obo3b3o3bob2o7bo$13b3obobobob2ob2o3b2ob2obobobob3o$13bobo7b2obo5bob
2o7bobo$11bo4b4o3b2o9b2o3b4o4bo$10bo13bobobobobobo13bo$11bobo2bo7bo3b
3o3bo7bo2bobo$10bobo2bo3bo3bob2o5b2obo3bo3bo2bobo$9b2o9bo2b2obo5bob2o
2bo9b2o$11b2o6bo2b2o11b2o2bo6b2o$9b3ob2obobobo17bobobob2ob3o$21bo6bobo
6bo$12bob3o3bob3o9b3obo3b3obo$8b2o3bo6bo5b2o3b2o5bo6bo3b2o$24bo9bo$7b
3ob2o4bo7bo7bo7bo4b2ob3o$9b2o7b3o6bobobo6b3o7b2o$9b2o4b2o8b3obob3o8b2o
4b2o$8b2o18b3o18b2o$10bo3bo4bo6bo2bo2bo6bo4bo3bo$9bobob2obo2bo6bo2bo2b
o6bo2bob2obobo$8bo4b3o4b5obobobobob5o4b3o4bo$9bo7bob4o3bo2bo2bo3b4obo
7bo$9bo2bo3bobo3bo3bo5bo3bo3bobo3bo2bo$8bo6bo2bo5bobo5bobo5bo2bo6bo$
10bo3b3o4b3o11b3o4b3o3bo$9bo2bo2bo6bobobo2bo2bobobo6bo2bo2bo$13bo13bo
3bo13bo$12bo2bo5bo2bobobobobobo2bo5bo2bo$12b2ob2o8bo3bo3bo8b2ob2o$12b
2o4bo9bobo9bo4b2o$8bo2bobo9b2o9b2o9bobo2bo$7bobo6bo6bo11bo6bo6bobo$8bo
5bobobob3o13b3obobobo5bo$6b2o4bo9bo13bo9bo4b2o$7bobo3bo2bo6bo11bo6bo2b
o3bobo$8b2o3bo2bo2bo19bo2bo2bo3b2o$10bo2b3o4bo17bo4b3o2bo$6b2ob2o2bo3b
obo19bobo3bo2b2ob2o$7bo5b3o3bobo15bobo3b3o5bo$9b2o12bo11bo12b2o$9bo9bo
19bo9bo$12bobobobo3bo13bo3bobobobo$12b2ob3obo3bo11bo3bob3ob2o$10bobo4b
obo4bo9bo4bobo4bobo$10b2obo2bo4bo15bo4bo2bob2o$11b2o3bo5b2o11b2o5bo3b
2o$9bo2b2o3bo2bo17bo2bo3b2o2bo$9bo5b2o3bobo13bobo3b2o5bo$8bo2b3o6bo17b
o6b3o2bo$10bo2b2o7b2o2bo5bo2b2o7b2o2bo$13bo7b2o2bobo3bobo2b2o7bo$13bo
3bo2bo5bo5bo5bo2bo3bo$13bo2bo9bo5bo9bo2bo$16bo3bob2o3b5o3b2obo3bo$17b
5o7bo7b5o$12bo6bo4bo2b2ob2o2bo4bo6bo$19b2obobo4bo4bobob2o$15bo5bobo3b
2ob2o3bobo5bo$18bo10bo10bo$29bo$24bo9bo$22bob2o7b2obo$17bob2o5bo5bo5b
2obo$22b3o9b3o$14bo12bobobo12bo$13bobobobo4bo4bo4bo4bobobobo$14bo3b2o
2bo3b2obob2o3bo2b2o3bo$12b2o3b2obo2bob3obob3obo2bob2o3b2o$16bobo5bo3b
3o3bo5bobo$12bo9b4o3bo3b4o9bo$18bob3o3bo5bo3b3obo$15bo3b2o17b2o3bo$21b
3o11b3o$20bo3bo2b5o2bo3bo$20bobo3bo5bo3bobo$19bo3bo2bo5bo2bo3bo$23bo3b
o3bo3bo$12b4o2b2obo15bob2o2b4o$10bo4bo7bob2ob3ob2obo7bo4bo$13bo2b2ob5o
5bo5b5ob2o2bo$11bobob2obo2bo15bo2bob2obobo$10bobobo2bob3o4bobobobo4b3o
bo2bobobo$9bobo2bo7bo4b2ob2o4bo7bo2bobo$15bob3o2b2o2bo2bo2bo2b2o2b3obo
$16bo2b3obobobobobobobob3o2bo$12b2ob3o9bobobo9b3ob2o$19bo2b2o11b2o2bo$
10bo5b2o5bo11bo5b2o5bo$8b2obo2bo2bob2o7bobo7b2obo2bo2bob2o$8bo14bo5bo
5bo14bo$8bobo13bobo5bobo13bobo$8b3o3bo3bo9bobo9bo3bo3b3o$7bo5bobo2bo6b
o2bobo2bo6bo2bobo5bo$10bo4b2o2b2ob2o11b2ob2o2b2o4bo2$16bo2bo6b2obob2o
6bo2bo$19bo2bo2b4ob4o2bo2bo$14b4ob3o5bo3bo5b3ob4o$9b4obo5b2o3b4ob4o3b
2o5bob4o$9bo3bo31bo3bo$8bobob2o4bobo4bo3bo3bo4bobo4b2obobo$14bo3bo4bo
3bobobo3bo4bo3bo$12b2obobob2o17b2obobob2o$9bob4o2bob2o17b2obo2b4obo$
10b2o3bob3o2bob2o7b2obo2b3obo3b2o$15bobobo19bobobo$13bo2bo2bo19bo2bo2b
o$21b2o2bob2ob2obo2b2o$11bo12b2obo3bob2o12bo$8bobo2bo8bob2o7b2obo8bo2b
obo$16bo9b2obob2o9bo$9bo19bo19bo$13bo9bo2bo5bo2bo9bo$23bobo7bobo$21bob
ob3o3b3obobo$20bo3b2o7b2o3bo$17bobo3bo2bo5bo2bo3bobo$21bo3bo7bo3bo$22b
o3bo5bo3bo$18b2o19b2o$17bo2bob2o3b2ob2o3b2obo2bo$23bob2o5b2obo$25b2o2b
o2b2o$27bo3bo$21bo7bo7bo$24bobo5bobo2$24bobo5bobo$25bobobobobo$26bo5bo
$19b4o6bo6b4o$19bo3b2o9b2o3bo$18bobo7bobo7bobo$21bobo3bo3bo3bobo$21bob
2o2b2ob2o2b2obo$19bobob2obo2bo2bob2obobo$20bo6bobobo6bo$20b2ob2o2bobob
o2b2ob2o$21bob2o4bo4b2obo$15b7obo4bobo4bob7o$15bo3bo3bo4b3o4bo3bo3bo$
14bo29bo$19bo3bobobo3bobobo3bo$16bo2b3ob3o7b3ob3o2bo$16bo6bo2bo2bo2bo
2bo6bo$18bo2bo2bobo5bobo2bo2bo$18bo21bo$18bo9bobo9bo$17b2o4bo11bo4b2o$
14b4ob2obo3bo5bo3bob2ob4o$12bo6bo2b2o2bo5bo2b2o2bo6bo$15bobo2bo17bo2bo
bo$13bobo11bobobo11bobo$12bobob5o3bob3ob3obo3b5obobo$11bobo5bobob2o2bo
bobo2b2obobo5bobo$16bo2bo2bo5b3o5bo2bo2bo$17b3o3bo2b2o3b2o2bo3b3o$11bo
12b2o7b2o12bo$12bo3b5o17b5o3bo$11bobo7bo2b2o3bo3b2o2bo7bobo$26bo5bo$
24bob2obob2obo$27bobobo$28b3o$25bo7bo$26bob3obo$29bo$28bobo$24bo4bo4bo
$23bobobo3bobobo$27bobobo$20b3obobobobobobob3o$20bo17bo$19bo2bobobobob
obobobo2bo$19b2o5bo5bo5b2o$19b2obobobo5bobobob2o$20bo3bo3bobo3bo3bo!
Edit (August 29th, 2026, 7:02 PM): A minpop-378 2c/3o spaceship in B267/S36 (found using LLSSS, works from B267/S36 to B2678/S36):
Code:
Select all
x = 49, y = 56, rule = B267/S36
2bo2bo6bo2bo17bo2bo6bo2bo$bobo2bo4bo2bobo15bobo2bo4bo2bobo$2bo3bo4bo3b
o17bo3bo4bo3bo$2o4b6o4b2o13b2o4b6o4b2o$4b3o4b3o21b3o4b3o$o4bobo2bobo4b
o13bo4bobo2bobo4bo$5b3o2b3o23b3o2b3o$3bo10bo19bo10bo$3bo4b2obo25bob2o
4bo$2bo3bo35bo3bo$3b3o37b3o$9bobo25bobo$6b3ob2o25b2ob3o$11bo25bo$4bo9b
o19bo9bo$6b3ob2obo21bob2ob3o$3b2obobobo27bobobob2o$4bobo4bo25bo4bobo2$
8bo2bo2bo19bo2bo2bo$3bo2bo2bo2bo3bo2bo9bo2bo3bo2bo2bo2bo$2bobobo2bobob
2o3bobo7bobo3b2obobo2bobobo$6bo3bo8bo9bo8bo3bo$9bo3bo6b2o5b2o6bo3bo$3b
o6bob2o4bobo7bobo4b2obo6bo$12b2o4bo3bo3bo3bo4b2o$19b2o7b2o$12bo6bobobo
bobobo6bo$10bobo4bo4bo3bo4bo4bobo$13b5o5bobo5b5o$12bobo2bo5b3o5bo2bobo
$14bo4bo9bo4bo$17bo2b2o5b2o2bo$18bo2bo2bo2bo2bo$22bobobo$19b2o7b2o$19b
2o2bobo2b2o$13bo2bo5b2ob2o5bo2bo$12bo2bo2bo11bo2bo2bo$12bo3bobobobo3bo
bobobo3bo$11b2o5bobo7bobo5b2o$11bo2bobo15bobo2bo$10b2obobo2bob2ob3ob2o
bo2bobob2o$13bo21bo$11bo4bo5bo3bo5bo4bo$19b2o3bo3b2o$20bo7bo$16bo6bobo
6bo$22bo3bo$19bo3b3o3bo$24bo$18b4o2bo2b4o$17bo2bo7bo2bo$18bo2b3ob3o2bo
$18b2o9b2o$18b3o3bo3b3o!
Edit (August 29th, 2026, 7:29 PM): A minpop-280 2c/3o spaceship in B267/S368 (found using LLSSS, works from B267/S36 to B2678/S3678):
Code:
Select all
x = 49, y = 42, rule = B267/S368
8bo2bo25bo2bo$7bo2bobo23bobo2bo$7bo3bo4bo15bo4bo3bo$6b2o4b2obo2bo2bo5b
o2bo2bob2o4b2o$6bo2bobo4bo3bobo3bobo3bo4bobo2bo$5b2obo11bo7bo11bob2o$
11b2o4bo2bo3bo3bo2bo4b2o$6bo2b4o2b2obo3b2ob2o3bob2o2b4o2bo$10b2o9b2obo
b2o9b2o$8bo2b2o7bo2bobo2bo7b2o2bo$10bo4b3o2bo2b3o2bo2b3o4bo$7bobo7bo3b
3ob3o3bo7bobo$11bo6bobo7bobo6bo$7bobo12bo3bo12bobo$8bo4bo10bo10bo4bo$
3bob3o33b3obo$2bobo3b5o23b5o3bobo$2bo2b2o35b2o2bo$b2o2bobo2b2obo21bob
2o2bobo2b2o$bo2bo2bo2bo27bo2bo2bo2bo$2ob2o6bob2o19b2obo6b2ob2o$5bo6b2o
21b2o6bo$bo4bo35bo4bo$4bobobo3bo2bo17bo2bo3bobobo$11b2obo19bob2o$6bo7b
3o15b3o7bo$12b3obo15bob3o$17bo13bo$11bo6b3o7b3o6bo$20bo7bo$19bo2bo3bo
2bo$17bobo9bobo$21bo5bo$24bo$20bobobobobo$22bobobo3$23bobo$23b3o$22bob
obo$24bo!
Edit (August 29th, 2026, 8:58 PM): A minpop-714 2c/3o spaceship in B2/S35 (found using LLSSS, works from B2/S35 to B28/S358, this one is the smallest known):
Code:
Select all
x = 49, y = 97, rule = B2/S35
7bo2bo3bob2obo9bob2obo3bo2bo$6bo2bobo5bo2bo7bo2bo5bobo2bo$6bo3bo4bobob
o2b2ob2o2bobobo4bo3bo$5b2o5bo3b2o4bo3bo4b2o3bo5b2o$5bo2bobo4bob3o2bo3b
o2b3obo4bobo2bo$4b2obobo5bob3o9b3obo5bobob2o$10b2obo3bo4bo3bo4bo3bob2o
$5bobobo6bo7bo7bo6bobobo$6bob2obo9bo5bo9bob2obo$8b2obo2bo4bob2o3b2obo
4bo2bob2o$3bo5bo3bob2o3bo2bobo2bo3b2obo3bo5bo$2bobo5b3o2bo2bobo7bobo2b
o2b3o5bobo$8b3obo3bo2bo9bo2bo3bob3o$10bo2bo2bobobo3bo3bobobo2bo2bo$3bo
6bo10bo5bo10bo6bo$22bobobo$10bo5bobo2b2obob2o2bobo5bo$10bo6bob3o2bo2b
3obo6bo$5bob2ob2ob2o6b2obob2o6b2ob2ob2obo$14bobo2b2o3bo3b2o2bobo$6b2o
8b2obo4bo4bob2o8b2o$6b2o5bobo2bo2b2obob2o2bo2bobo5b2o$3bo5bo3b3o7bobo
7b3o3bo5bo$9bo2bo2bo6bobobo6bo2bo2bo$8bo6b3o13b3o6bo$7bobo4b4o2bo7bo2b
4o4bobo$11bo2bo3b2o9b2o3bo2bo$13bo7bobobobo7bo$13bo2bo3bobo3bobo3bo2bo
$17b3o2b5o2b3o$15b2o6bobo6b2o$19bobo5bobo$14b2o5bobobobo5b2o$14b2o3bob
o5bobo3b2o$14bo5bo7bo5bo$14bo4bobo5bobo4bo$14bo2b2obob2ob2obob2o2bo$
17bo13bo$21bo5bo$13bo8bo3bo8bo2$18bob4ob4obo$19b2o7b2o$19bo3bobo3bo$
20bo3bo3bo$13bob2ob2o3bobo3b2ob2obo$12bo2bo3bo4bo4bo3bo2bo$13bo2b2o5bo
bo5b2o2bo$7bo2bob2o5bobob3obobo5b2obo2bo$6bobo31bobo$7bo4bo3b3o5bo5b3o
3bo4bo$5b2o4bob2o19b2obo4b2o$6bobo7bo3bo7bo3bo7bobo$4bo5bo2bobo2bob2o
5b2obo2bobo2bo5bo$5bobo10b2o9b2o10bobo$3b3o2bo11bo7bo11bo2b3o$7b2obo
27bob2o$5bo2bobo2bob2o15b2obo2bobo2bo$bo14bo2bo9bo2bo14bo$obo6b2ob2o2b
obo11bobo2b2ob2o6bobo$8b7ob2o13b2ob7o2$bo13bo3bo9bo3bo13bo3$16b4o9b4o$
14bo6bo5bo6bo$17b2o11b2o$15bob2obo7bob2obo$14bo2b2o2bo5bo2b2o2bo$13bob
3o4bo3bo4b3obo2$19b2o7b2o$14bobo2bobo5bobo2bobo$17b2o2bo5bo2b2o$20b2o
2bo2b2o$13bo4bo11bo4bo$14bo6bobobobo6bo$16bo4b2o3b2o4bo$16bobobo7bobob
o$20bo7bo$23bobo$15bo6bobobo6bo$19bo9bo$23bobo$22b5o$22bo3bo$21bo5bo2$
20bo2bobo2bo$20bo2bobo2bo$19bo4bo4bo$20b2obobob2o2$21bo2bo2bo!