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→Known spaceships by width: corrected (2,2)c/8 smallest known width |
DroneBetter (talk | contribs) m Add two new tables, known diagonal spaceships by trail width (as Sokwe recommended I should do) and known spaceships by population (since Keith Amling has at present searched exhaustively for c/2's with population ≤ 98, c/3's ≤ 49 and c/4's ≤ 32 and 2c/5's ≤ 31) |
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| style="background: #80ff80;" | [[Scholar|23]]<ref name="MM2"/> | | style="background: #80ff80;" | [[Scholar|23]]<ref name="MM2"/> | ||
| style="background: #80ff80;" | [[Weekender|18]] | | style="background: #80ff80;" | [[Weekender|18]] | ||
| style="background: #ffa0a0;" | 23 < w ≤ | | style="background: #ffa0a0;" | 23 < w ≤ [[186P7H2V0|33]]<ref name="MM6"/> | ||
| style="background: #c0c0c0;" | - | | style="background: #c0c0c0;" | - | ||
| style="background: #c0c0c0;" | - | | style="background: #c0c0c0;" | - | ||
| Line 298: | Line 298: | ||
|- | |- | ||
| (2,0)c/10 | | (2,0)c/10 | ||
| style="background: #ffa0a0;" | 6 | | style="background: #ffa0a0;" | 6 < w ≤ {{LinkCatagolue|xq10_ggg4kox6po6ccxgxggwo8y38gcg840k4gg0aiq0kk8owo40cq0a8ggg0cc0kk808ke21qswrj042m2qcwggok04gxco8o08ggou2ooxq80coowgy1cgy2g0gy3gwg0g088y1gooy1g0k4kwogzy5ha0rwhae4hawa0re0vhhew4vy0hhxraaaaaaaaaaaaal0llwhhhy2hrhhwaarxhwaaarwrhrwvvh4rwlahaahhvxaaaaa0aaahwehh40bh18ggw3ogkja24auq0gd11ksc4f0ec5y033e1c8cd62su07ez111453xcj3c66x1x11w32y3216124054110a9b05523w3406b0a21110660552025e8gb7wrp048d8b6w1135041x632302113f833xb20633w1y310233y6303x1yj1|name=15|style=raw}} | ||
| style="background: #ffa0a0;" | 11 < w ≤ [[160P10H2V0|19]] | | style="background: #ffa0a0;" | 11 < w ≤ [[160P10H2V0|19]] | ||
| style="background: #ffa0a0;" | 12 | | style="background: #ffa0a0;" | 12 | ||
| style="background: #ffa0a0;" | 13 | | style="background: #ffa0a0;" | 13 < w ≤ {{LinkCatagolue|xq10_wdd57686m0m68675ddz1611788c01010c8871161z250774uk8g0g8ku477052zy2ra0v0v0arzy1gtffxfftgzy0se0gec0ceg0eszy2ooy1oozy11ig6x6gi1|name=21|style=raw}} | ||
| style="background: #ffa0a0;" | 13<ref name="coe4"/> | | style="background: #ffa0a0;" | 13<ref name="coe4"/> | ||
| style="background: #ffa0a0;" | 14<ref name="coe4"/> | | style="background: #ffa0a0;" | 14<ref name="coe4"/> | ||
| Line 524: | Line 524: | ||
|caption = Spaceships by height | |caption = Spaceships by height | ||
}} | }} | ||
==Known diagonal spaceships by trail width== | |||
These are measured in [[half-diagonal]]s, as the width of the intersection of a 1-cell-wide orthogonal ray with the cells that turn on during the spaceship's motion. | |||
{| class="wikitable" | |||
|- | |||
! Velocity !! Asymmetric !! Symmetric !! Gutter !! Glide-symmetric | |||
|- | |||
| (1,1)c/4 | |||
| style="background: #80ff80;" | [[Glider|4]] | |||
| style="background: #ffa0a0;" | w ≤ [[Big glider|15]] | |||
| style="background: #ffa0a0;" | w ≤ [[Big glider|15]] | |||
| style="background: #80ff80;" | [[Glider|4]] | |||
|- | |||
| (1,1)c/5 | |||
| style="background: #ffa0a0;" | w ≤ [[67P5H1V1|15]] | |||
| style="background: #ffa0a0;" | w ≤ [[86P5H1V1|27]] | |||
| style="background: #ffa0a0;" | w ≤ [[86P5H1V1|27]] | |||
| style="background: #c0c0c0;" | - | |||
|- | |||
| (1,1)c/6 | |||
| style="background: #ffa0a0;" | w ≤ [[67P5H1V1|15]] | |||
| style="background: #ffa0a0;" | w ≤ {{LinkCatagolue|xq6_y2gowge9e1114zx462hg065d112b0448zkaae1fg32y2rc54ug06608z304w11ch05hujhy13wa6q8c8zy7cc011pg8y2374nozy91w14f1bbego0gggewbggzyl4404o2hg06k644448g0gsozyr2v01401xgg1o01zys12k8wgmm1p4550774zys1332y0dctwco9720cc8zyzy46ew4qkc0ggzyzyb669dew666ggozyzydee0ggx11113iigzyzyf23fowgg8o6518fggwgkk8zyzyi1w35446owo44mb16kk4ss6zyzyoo0s6bp2hzyzyp1wgvcd|name=33|style=raw}} | |||
| style="background: #ffa0a0;" | | |||
| style="background: #ffa0a0;" | w ≤ [[Seal|28]] | |||
|- | |||
| (1,1)c/7 | |||
| style="background: #ffa0a0;" | w ≤ [[Lobster|31]] | |||
| style="background: #ffa0a0;" | w ≤ [[Lobster|31]] | |||
| style="background: #ffa0a0;" | | |||
| style="background: #ffa0a0;" | | |||
|- | |||
| (1,1)c/8 | |||
| style="background: #ffa0a0;" | w ≤ [[Walrus|24]] | |||
| style="background: #ffa0a0;" | | |||
| style="background: #ffa0a0;" | | |||
| style="background: #ffa0a0;" | w ≤ [[Walrus|24]] | |||
|} | |||
==Known spaceships by population== | |||
{| class="wikitable" | |||
|- | |||
! Velocity !! Asymmetric !! Odd-symmetric !! Even-symmetric !! Gutter !! Odd glide-symmetric !! Even glide-symmetric | |||
|- | |||
| (1,0)c/2 | |||
| style="background: #80ff80;" | [[64P2H1V0|64]]<ref name="amling-c/2-pop-le-98" /> | |||
| style="background: #80ff80;" | [[64P2H1V0|64]]<ref name="amling-c/2-pop-le-98" /> | |||
| style="background: #80ff80;" | {{LinkCatagolue|xq2_1fc0s04g0tje28agga82ejt0g40s0cf1zx112731ya137211|name=66|style=raw}}<ref name="amling-c/2-pop-le-98" /> | |||
| style="background: #80ff80;" | [[70P2H1V0.1|70]]<ref name="amling-c/2-pop-le-98" /> | |||
| style="background: #c0c0c0;" | - | |||
| style="background: #c0c0c0;" | - | |||
|- | |||
| (1,0)c/3 | |||
| style="background: #80ff80;" | [[25P3H1V0.1|2]][[25P3H1V0.2|5]]<ref name="amling-c/3-pop-le-49" /> | |||
| style="background: #80ff80;" | [[Dart|34]]<ref name="amling-c/3-pop-le-49" /> | |||
| style="background: #80ff80;" | [[Turtle|44]]<ref name="amling-c/3-pop-le-49" /> | |||
| style="background: #ffa0a0;" | 49<ref name="amling-c/3-pop-le-49" /> < p ≤ {{LinkCatagolue|xq3_xr3v488zcori2gzxnkzocc704zw3d1sg88zx333|name=52|style=raw}} | |||
| style="background: #c0c0c0;" | - | |||
| style="background: #c0c0c0;" | - | |||
|- | |||
| (1,0)c/4 | |||
| style="background: #ffa0a0;" | 32<ref name="amling-c/4-pop-le-32" /> < p ≤ [[37P4H1V0|37]] | |||
| style="background: #ffa0a0;" | 32<ref name="amling-c/4-pop-le-32" /> < p ≤ [[Non-monotonic spaceship 1|66]] | |||
| style="background: #ffa0a0;" | 32<ref name="amling-c/4-pop-le-32" /> < p ≤ {{LinkCatagolue|xq4_w434y0434z0om7e0mm0e7mozh1kf431134fk1hzdg122e11e221gdzxp74mm47pzx166w661|name=108|style=raw}} | |||
| style="background: #ffa0a0;" | 32<ref name="amling-c/4-pop-le-32" /> < p ≤ {{LinkCatagolue|xq4_y0671x176zw2359cs0sc9532zw68cvhxhvc86z66br22ge0eg22rb66zy16e606e6|name=88|style=raw}} | |||
| style="background: #c0c0c0;" | - | |||
| style="background: #c0c0c0;" | - | |||
|- | |||
| (1,1)c/4 | |||
| style="background: #80ff80;" | [[Glider|5]] | |||
| style="background: #c0c0c0;" | -<!--9 < p for all of these, if they are to stop being undefined eventually--> | |||
| style="background: #c0c0c0;" | - | |||
| style="background: #c0c0c0;" | - | |||
| style="background: #c0c0c0;" | - | |||
| style="background: #c0c0c0;" | - | |||
|- | |||
| (2,0)c/4 | |||
| style="background: #80ff80;" | [[Lightweight spaceship|9]] | |||
| style="background: #80ff80;" | {{LinkCatagolue|xq4_6frcxcrf6|name=18|style=raw}}<!--17 disproven--> | |||
| style="background: #80ff80;" | {{LinkCatagolue|xq4_6rucwcur6|name=18|style=raw}} | |||
| style="background: #80ff80;" | {{LinkCatagolue|xq4_6frcxcrf6|name=18|style=raw}} | |||
| style="background: #80ff80;" | [[Lightweight spaceship|9]] | |||
| style="background: #80ff80;" | {{LinkCatagolue|xq4_6frcx6frc|name=18|style=raw}} | |||
|- | |||
| (1,0)c/5 | |||
| style="background: #ffa0a0;" | p ≤ [[Spider|58]] | |||
| style="background: #ffa0a0;" | p ≤ [[Spider|58]] | |||
| style="background: #ffa0a0;" | p ≤ {{LinkCatagolue|xq5_g47j7a4z0rks72z34864zcihm2zgd2je4z02ece52zy066zg47j7a4z0rks72z34864zcihm2zgd2je4z02ece52|name=122|style=raw}} | |||
| style="background: #ffa0a0;" | p ≤ [[Spider|58]] | |||
| style="background: #c0c0c0;" | - | |||
| style="background: #c0c0c0;" | - | |||
|- | |||
| (1,1)c/5 | |||
| style="background: #ffa0a0;" | p ≤ [[58P5H1V1|58]] | |||
| style="background: #c0c0c0;" | - | |||
| style="background: #c0c0c0;" | - | |||
| style="background: #c0c0c0;" | - | |||
| style="background: #c0c0c0;" | - | |||
| style="background: #c0c0c0;" | - | |||
|- | |||
| (2,0)c/5 | |||
| style="background: #80ff80;" | [[30P5H2V0|30]]<ref name="amling-2c/5-pop-le-31" /> | |||
| style="background: #ffa0a0;" | 31<ref name="amling-2c/5-pop-le-31" /> < p ≤ [[44P5H2V0|44]] | |||
| style="background: #ffa0a0;" | 31<ref name="amling-2c/5-pop-le-31" /> < p ≤ [[70P5H2V0|70]] | |||
| style="background: #ffa0a0;" | 31<ref name="amling-2c/5-pop-le-31" /> < p ≤ [[44P5H2V0|44]] | |||
| style="background: #c0c0c0;" | - | |||
| style="background: #c0c0c0;" | - | |||
|- | |||
| (1,0)c/6 | |||
| style="background: #ffa0a0;" | p ≤ [[56P6H1V0|56]] | |||
| style="background: #ffa0a0;" | p ≤ [[274P6H1V0|274]] | |||
| style="background: #ffa0a0;" | p ≤ [[56P6H1V0|56]] | |||
| style="background: #ffa0a0;" | p ≤ [[274P6H1V0|274]] | |||
| style="background: #c0c0c0;" | - | |||
| style="background: #c0c0c0;" | - | |||
|- | |||
| (1,1)c/6 | |||
| style="background: #ffa0a0;" | p ≤ [[77P6H1V1|77]] | |||
| style="background: #c0c0c0;" | - | |||
| style="background: #c0c0c0;" | - | |||
| style="background: #c0c0c0;" | - | |||
| style="background: #c0c0c0;" | - | |||
| style="background: #c0c0c0;" | - | |||
|- | |||
| (2,0)c/6 | |||
| style="background: #ffa0a0;" | p ≤ [[72P6H2V0|72]] | |||
| style="background: #ffa0a0;" | p ≤ [[72P6H2V0|72]] | |||
| style="background: #ffa0a0;" | p ≤ {{LinkCatagolue|xq6_0g0ggchp92c608gggo8e6mgz1s612vy42648s3ep1ssszg7cg8vy48c427oejg777z010116hji86c0211132ecd1|name=128|style=raw}} | |||
| style="background: #ffa0a0;" | p ≤ [[72P6H2V0|72]] | |||
| style="background: #ffa0a0;" | p ≤ {{LinkCatagolue|xq6_8k64a213530ckk0c2m4swq3qws484c4swq3qws4m2c0kkc035312a46k8zyc1x71x17y371x17x1|name=110|style=raw}} | |||
| style="background: #ffa0a0;" | p ≤ {{LinkCatagolue|xq6_w4a2a8jj8a2a4zy0j4ijji4jzx3313rr3133z08460mussum0648zxdj8gggg8jdzee8c0k666mk0sgeezw301y2221|name=129|style=raw}} | |||
|- | |||
| (2,1)c/6 | |||
| style="background: #ffa0a0;" | p ≤ [[Sir Robin|282]] | |||
| style="background: #c0c0c0;" | - | |||
| style="background: #c0c0c0;" | - | |||
| style="background: #c0c0c0;" | - | |||
| style="background: #c0c0c0;" | - | |||
| style="background: #c0c0c0;" | - | |||
|- | |||
| (3,0)c/6 | |||
| style="background: #ffa0a0;" | p ≤ [[86P6H3V0|86]] | |||
| style="background: #ffa0a0;" | p ≤ [[86P6H3V0|86]] | |||
| style="background: #ffa0a0;" | p ≤ {{LinkCatagolue|xq6_y2ogm6e3z8suj23aqaa98gzo605y01345024ozgrodwgokmhl821z013626qaa2kzy43336|patternname=104|style=raw}} | |||
| style="background: #ffa0a0;" | p ≤ {{LinkCatagolue|xq6_y18waj0jaw8zw2qg1ng62026gn1gq2z2cagn21y312ngac2zgg03l4w88088w4l30ggz076gv0r6of0fo6r0vg67zy15fogo0ogof5zy41x1|name=154|style=raw}} | |||
| style="background: #c0c0c0;" | - | |||
| style="background: #c0c0c0;" | - | |||
|- | |||
| (1,0)c/7 | |||
| style="background: #ffa0a0;" | 3 < p ≤ [[Loafer|20]] | |||
| style="background: #ffa0a0;" | 3 < p ≤ {{LinkCatagolue|xq7_3nw17862026871wn3z6952y72596|name=40|style=raw}}<ref name="MM1"/> | |||
| style="background: #ffa0a0;" | 3 < p ≤ {{LinkCatagolue|xq7_26871wn3y03nw17862zy12596y06952|name=40|style=raw}} | |||
| style="background: #ffa0a0;" | 3 < p ≤ {{LinkCatagolue|xq7_26871wn3x3nw17862zy12596x6952|name=40|style=raw}} | |||
| style="background: #c0c0c0;" | - | |||
| style="background: #c0c0c0;" | - | |||
|- | |||
| (1,1)c/7 | |||
| style="background: #ffa0a0;" | p ≤ [[Lobster|83]] | |||
| style="background: #c0c0c0;" | - | |||
| style="background: #c0c0c0;" | - | |||
| style="background: #c0c0c0;" | - | |||
| style="background: #c0c0c0;" | - | |||
| style="background: #c0c0c0;" | - | |||
|- | |||
| (2,0)c/7 | |||
| style="background: #ffa0a0;" | p ≤ [[Weekender|36]] | |||
| style="background: #ffa0a0;" | p ≤ [[186P7H2V0|186]] | |||
| style="background: #ffa0a0;" | p ≤ [[Weekender|36]] | |||
| style="background: #ffa0a0;" | p ≤ [[186P7H2V0|186]] | |||
| style="background: #c0c0c0;" | - | |||
| style="background: #c0c0c0;" | - | |||
|- | |||
| (3,0)c/7 | |||
| style="background: #ffa0a0;" | p ≤ [[232P7H3V0|232]] | |||
| style="background: #ffa0a0;" | p ≤ [[232P7H3V0|232]] | |||
| style="background: #ffa0a0;" | | |||
| style="background: #ffa0a0;" | p ≤ [[232P7H3V0|232]] | |||
| style="background: #c0c0c0;" | - | |||
| style="background: #c0c0c0;" | - | |||
|- | |||
| (1,1)c/8 | |||
| style="background: #ffa0a0;" | p ≤ [[Walrus|68]] | |||
| style="background: #c0c0c0;" | - | |||
| style="background: #c0c0c0;" | - | |||
| style="background: #c0c0c0;" | - | |||
| style="background: #c0c0c0;" | - | |||
| style="background: #c0c0c0;" | - | |||
|- | |||
| (2,0)c/8 | |||
| style="background: #ffa0a0;" | | |||
| style="background: #ffa0a0;" | p ≤ {{LinkCatagolue|xq8_1263hoc6coh3621zxo60l2l06ozwvw2o0o2wvz0o0rjpxpjr0ozcfhi3108013ihfczxduik9kiud|name=121|style=raw}} | |||
| style="background: #ffa0a0;" | p ≤ {{LinkCatagolue|xq8_671y8176z111uu0o4w4o0uu111z8g8334mi66im4338g8z01xshraarhsx1zy22ahha2zy2cqbbqczy2ip88piz0djk7w1221w7kjdzwd11464w46411dz5dod5y45dod5zops108k8w8k801spoz01084173oo3714801zy0hphy0hph|name=242|style=raw}} | |||
| style="background: #ffa0a0;" | p ≤ {{LinkCatagolue|xq8_o0r54kc606ck45r0ozx8d5gg0gg5d8zwg0gm11011mg0gz0gre539e0e935ergz3o539k4x4k935o3zw249c1v0v1c942zy1so707oszy0gq2x2qgzw4o22oxo22o4zwoog57x75goozgo888h5o0o5h888ogzx33hph0hph33|name=232|style=raw}} | |||
| style="background: #ffa0a0;" | p ≤ [[74P8H2V0|74]] | |||
| style="background: #ffa0a0;" | | |||
|- | |||
| (2,2)c/8 | |||
| style="background: #ffa0a0;" | p ≤ {{LinkCatagolue|xq8_o4w8gi5hcgwgz5og0g7gadxj184s6332gkozx8iqxgh2p40ar8aczy3c80h01446zy5223|name=90|style=raw}} | |||
| style="background: #c0c0c0;" | - | |||
| style="background: #c0c0c0;" | - | |||
| style="background: #c0c0c0;" | - | |||
| style="background: #c0c0c0;" | - | |||
| style="background: #c0c0c0;" | - | |||
|- | |||
| (4,0)c/8 | |||
| style="background: #ffa0a0;" | p ≤ [[31P8H4V0|31]] | |||
| style="background: #ffa0a0;" | p ≤ {{LinkCatagolue|xq8_go8ggc2ghhioc4s1116agooz0hrawr4weeaxhhaaxhz13211681hh93647gggca133|name=91|style=raw}} | |||
| style="background: #ffa0a0;" | p ≤ {{LinkCatagolue|xq8_v112oy2o211vz01wo1a44a1ow1zwo6k5t44t5k6oz0d1c32i33i23c1dzy0g895598gzx258owo852|name=110|style=raw}} | |||
| style="background: #ffa0a0;" | p ≤ {{LinkCatagolue|xq8_x6996y16996zy0337pe0ep733zmgg118bio0oib811ggmz2fgmhihu202uhihmgf2zx36m1gxg1m63zxsv046101640vszwighc2y12chgizw78jnmio0oimnj87z0o40ho6ec0ce6oh04ozw12a421x124a21zks4g9k1fd0df1k9g4skz112cg22ue0eu22gc211zy06f1mc0cm1f6zy0988po0op889zxg8c2qf0fq2c8gz258pdd1y11ddp852zwe8950oxo0598ezy08um6x6mu8zy034461016443|name=448|style=raw}} | |||
| style="background: #ffa0a0;" | p ≤ {{LinkCatagolue|xq8_wgu113484311ugz0cdp1x2x1pdcz344240o444o042443zx3nqi212iqn3z0su944im3mi449uszy1ehh9d18azwg442mkg02hhqzwbg8531y032cz0oo0go8636cwq7z0132x420111|name=198|style=raw}} | |||
| style="background: #ffa0a0;" | p ≤ {{LinkCatagolue|xq8_0sur6y66ruszw11w1rcsscr1w11zxo421i5w5i124oz0u1uur2y22ruu1uz24852y625842z251888g0oooo0g888152z8f7k4m641w146m4k7f8zy058heowoeh85z0oo2703sox474ba8zw22|name=199|style=raw}} | |||
|} | |||
== See also == | == See also == | ||
| Line 619: | Line 830: | ||
|author = Dylan Chen | |author = Dylan Chen | ||
|date = January 10, 2021 | |date = January 10, 2021 | ||
}}</ref> | |||
<ref name="amling-c/2-pop-le-98">{{LinkForumThread | |||
|format = ref | |||
|title = Re: LLSSS min pop search results spam | |||
|p = p171152 | |||
|author = Keith Amling | |||
|date = November 14, 2023 | |||
}}</ref> | |||
<ref name="amling-c/3-pop-le-49">{{LinkForumThread | |||
|format = ref | |||
|title = Re: Spaceship Discussion Thread | |||
|p = 171012 | |||
|author = Keith Amling | |||
|date = November 12, 2023 | |||
}}</ref> | |||
<ref name="amling-c/4-pop-le-32">{{LinkForumThread | |||
|format = ref | |||
|title = Re: LLSSS min pop search results spam | |||
|p = 171172 | |||
|author = Keith Amling | |||
|date = November 15, 2023 | |||
}}</ref><!--maybe p171321 reveals ≤ 35 disproven but he didn't explicitly say--> | |||
<ref name="amling-2c/5-pop-le-31">{{LinkForumThread | |||
|format = ref | |||
|title = Re: LLSSS min pop search results spam | |||
|p = 171254 | |||
|author = Keith Amling | |||
|date = November 15, 2023 | |||
}}</ref> | }}</ref> | ||
</references> | </references> | ||
Revision as of 00:25, 17 November 2023
Known spaceships by width
The table below gives the minimum orthogonal width of the envelope for spaceships of the specified type. For types where the minimum width is known, references point to the proof of minimality rather than the discovery of the minimum-width ship. A stamp collection of minimum-width ships is given below the table.
This table assumes horizontal symmetry and does not account for diagonal symmetry for diagonal spaceships.
| Velocity | Asymmetric | Odd-symmetric | Even-symmetric | Gutter | Odd glide-symmetric | Even glide-symmetric |
|---|---|---|---|---|---|---|
| (1,0)c/2 | 21 | 21 | 28 | 21 | - | - |
| (1,0)c/3 | 12 | 15 | 12 | 17 | - | - |
| (1,0)c/4 | 10 | 13 | 16 | 17 | - | - |
| (1,1)c/4 | 3 | - | - | - | - | - |
| (2,0)c/4 | 5 | 11 | 12[n 1] | 11 | 5 | 12[n 1] |
| (1,0)c/5 | 11 | 19 | 18 | 19 | - | - |
| (1,1)c/5 | 13[1] | - | - | - | - | - |
| (2,0)c/5 | 10 | 15 | 18 | 15 | - | - |
| (1,0)c/6 | 12[2] | 19 | 18 | 21 | - | - |
| (1,1)c/6 | 10 < w ≤ 35 | - | - | - | - | - |
| (2,0)c/6 | 12[3] | 17[4] | 18[4][5] | 19[4] | 17 | 18[5] |
| (2,1)c/6 | 15 < w ≤ 31[1] | - | - | - | - | - |
| (3,0)c/6 | 21[6] | 21 | 28 | 21 | - | - |
| (1,0)c/7 | 10[7][8] | 19[8] | 22[9][n 1] | 21[7][8][n 1] | - | - |
| (1,1)c/7 | 9 < w ≤ 27 | - | - | - | - | - |
| (2,0)c/7 | 11[10][11] | 23[4] | 18 | 23 < w ≤ 33[11] | - | - |
| (2,1)c/7 | 11[12] | - | - | - | - | - |
| (3,0)c/7 | 14[13] | 29[14] | 28[13] | 31[13][15] | - | - |
| (1,0)c/8 | 10[16] | 19[17] | 20[18] | 21[16] | - | - |
| (1,1)c/8 | 7 < w ≤ 21 | - | - | - | - | - |
| (2,0)c/8 | 9[4] | 15[4][19] | 18[4][19] | 17[4][19] | 13 | 14 |
| (2,1)c/8 | 8 | - | - | - | - | - |
| (2,2)c/8 | 8 < w ≤ 24 | - | - | - | - | - |
| (3,0)c/8 | 11[12] | 21[12] | 22[20] | 23[12] | - | - |
| (3,1)c/8 | 12[12] | - | - | - | - | - |
| (4,0)c/8 | 12[4] | 17[4] | 20[4] | 19[4] | 17 | 20[4] |
| (1,0)c/9 | 8[21] | 15[21] | 16[21] | 15[22] | - | - |
| (1,1)c/9 | 6 | - | - | - | - | - |
| (2,0)c/9 | 8[23] | 15[24] | 16[22] | 17[23] | - | - |
| (2,1)c/9 | 7 | - | - | - | - | - |
| (2,2)c/9 | 7 | - | - | - | - | - |
| (3,0)c/9 | 11[25] | 17[4] | 16[3] | 17[4] | - | - |
| (3,1)c/9 | 8 | - | - | - | - | - |
| (4,0)c/9 | 11[13] | 21[13] | 22[26] | 23[13] | - | - |
| (1,0)c/10 | 6[27] | 11[27] | 10 | 13[27] | - | - |
| (1,1)c/10 | 7 | - | - | - | - | - |
| (2,0)c/10 | 6 < w ≤ 15 | 11 < w ≤ 19 | 12 | 13 < w ≤ 21 | 13[26] | 14[26] |
| (2,1)c/10 | 6 | - | - | - | - | - |
| (2,2)c/10 | 6 | - | - | - | - | - |
| (3,0)c/10 | 9[28] | 17[29] | 18[28] | 17[30] | - | - |
| (3,1)c/10 | 7 | - | - | - | - | - |
| (3,2)c/10 | 8 | - | - | - | - | - |
| (4,0)c/10 | 10[3] | 15[4] | 22[31] | 21[4] | 15[32] | 16[32] |
| (4,1)c/10 | 8 | - | - | - | - | - |
| (5,0)c/10 | 11[3] | 19[4] | 22[3] | 19[4] | - | - |
| (1,0)c/11 | 6[33] | 11[34] | 12[34] | 11[33] | - | - |
| (1,1)c/11 | ? | - | - | - | - | - |
| (2,0)c/11 | 6[27] | 11[27] | 12[27] | 13[27] | - | - |
| (2,1)c/11 | ? | - | - | - | - | - |
| (2,2)c/11 | ? | - | - | - | - | - |
| (3,0)c/11 | 6 | 11 | 12 | 13 | - | - |
| (3,1)c/11 | ? | - | - | - | - | - |
| (3,2)c/11 | ? | - | - | - | - | - |
| (4,0)c/11 | 9[35] | 17[35] | 18[35] | 19[35] | - | - |
| (4,1)c/11 | ? | - | - | - | - | - |
| (5,0)c/11 | 10[35] | 19[35] | 20[35] | 21[35] | - | - |
| (2,0)c/12 | ? | w ≤ 63 | ? | ? | 9[36] | ? |
| Spaceships by width (click above to open LifeViewer) RLE: here Plaintext: here |
Known spaceships by height
| Velocity | minimum height |
|---|---|
| (1,0)c/2 | 8 |
| (1,0)c/3 | 5 |
| (1,0)c/4 | 8 |
| (2,0)c/4 | 6 |
| (1,0)c/5 | 8 |
| (2,0)c/5 | 11 |
| (1,0)c/6 | 9 < h ≤ 12 |
| (2,0)c/6 | 7 < h ≤ 9 |
| (3,0)c/6 | 9 < h ≤ 13 |
| (1,0)c/7 | 8 < h ≤ 10 |
| (2,0)c/7 | 8 < h ≤ 12 |
| (3,0)c/7 | 7 < h ≤ 42 |
All results checked by Matthias Merzenich using WLS.
| Spaceships by height (click above to open LifeViewer) RLE: here Plaintext: here |
Known diagonal spaceships by trail width
These are measured in half-diagonals, as the width of the intersection of a 1-cell-wide orthogonal ray with the cells that turn on during the spaceship's motion.
| Velocity | Asymmetric | Symmetric | Gutter | Glide-symmetric |
|---|---|---|---|---|
| (1,1)c/4 | 4 | w ≤ 15 | w ≤ 15 | 4 |
| (1,1)c/5 | w ≤ 15 | w ≤ 27 | w ≤ 27 | - |
| (1,1)c/6 | w ≤ 15 | w ≤ 33 | w ≤ 28 | |
| (1,1)c/7 | w ≤ 31 | w ≤ 31 | ||
| (1,1)c/8 | w ≤ 24 | w ≤ 24 |
Known spaceships by population
| Velocity | Asymmetric | Odd-symmetric | Even-symmetric | Gutter | Odd glide-symmetric | Even glide-symmetric |
|---|---|---|---|---|---|---|
| (1,0)c/2 | 64[37] | 64[37] | 66[37] | 70[37] | - | - |
| (1,0)c/3 | 25[38] | 34[38] | 44[38] | 49[38] < p ≤ 52 | - | - |
| (1,0)c/4 | 32[39] < p ≤ 37 | 32[39] < p ≤ 66 | 32[39] < p ≤ 108 | 32[39] < p ≤ 88 | - | - |
| (1,1)c/4 | 5 | - | - | - | - | - |
| (2,0)c/4 | 9 | 18 | 18 | 18 | 9 | 18 |
| (1,0)c/5 | p ≤ 58 | p ≤ 58 | p ≤ 122 | p ≤ 58 | - | - |
| (1,1)c/5 | p ≤ 58 | - | - | - | - | - |
| (2,0)c/5 | 30[40] | 31[40] < p ≤ 44 | 31[40] < p ≤ 70 | 31[40] < p ≤ 44 | - | - |
| (1,0)c/6 | p ≤ 56 | p ≤ 274 | p ≤ 56 | p ≤ 274 | - | - |
| (1,1)c/6 | p ≤ 77 | - | - | - | - | - |
| (2,0)c/6 | p ≤ 72 | p ≤ 72 | p ≤ 128 | p ≤ 72 | p ≤ 110 | p ≤ 129 |
| (2,1)c/6 | p ≤ 282 | - | - | - | - | - |
| (3,0)c/6 | p ≤ 86 | p ≤ 86 | p ≤ 104 | p ≤ 154 | - | - |
| (1,0)c/7 | 3 < p ≤ 20 | 3 < p ≤ 40[8] | 3 < p ≤ 40 | 3 < p ≤ 40 | - | - |
| (1,1)c/7 | p ≤ 83 | - | - | - | - | - |
| (2,0)c/7 | p ≤ 36 | p ≤ 186 | p ≤ 36 | p ≤ 186 | - | - |
| (3,0)c/7 | p ≤ 232 | p ≤ 232 | p ≤ 232 | - | - | |
| (1,1)c/8 | p ≤ 68 | - | - | - | - | - |
| (2,0)c/8 | p ≤ 121 | p ≤ 242 | p ≤ 232 | p ≤ 74 | ||
| (2,2)c/8 | p ≤ 90 | - | - | - | - | - |
| (4,0)c/8 | p ≤ 31 | p ≤ 91 | p ≤ 110 | p ≤ 448 | p ≤ 198 | p ≤ 199 |
See also
Notes
References
- ↑ 1.0 1.1 Tim Coe (December 18, 2015). Re: 3c/7 othogonal and 2c/9 diagonal spaceships (discussion thread) at the ConwayLife.com forums
- ↑ praosylen (May 13, 2017). Re: Spaceship Discussion Thread (discussion thread) at the ConwayLife.com forums
- ↑ 3.0 3.1 3.2 3.3 3.4 Matthias Merzenich (April 14, 2021). Re: Spaceship Discussion Thread (discussion thread) at the ConwayLife.com forums
- ↑ 4.00 4.01 4.02 4.03 4.04 4.05 4.06 4.07 4.08 4.09 4.10 4.11 4.12 4.13 4.14 4.15 4.16 4.17 4.18 Matthias Merzenich (March 17, 2021). Re: Spaceship Discussion Thread (discussion thread) at the ConwayLife.com forums
- ↑ 5.0 5.1 Tim Coe (April 13, 2016). Re: Spaceship Discussion Thread (discussion thread) at the ConwayLife.com forums
- ↑ Keith Amling (January 18, 2023). Re: Spaceship Discussion Thread (discussion thread) at the ConwayLife.com forums
- ↑ 7.0 7.1 Tim Coe (June 11, 2016). Re: Spaceship Discussion Thread (discussion thread) at the ConwayLife.com forums
- ↑ 8.0 8.1 8.2 8.3 Matthias Merzenich (December 24, 2016). Re: Spaceship Discussion Thread (discussion thread) at the ConwayLife.com forums
- ↑ Matthias Merzenich (June 14, 2017). Re: Spaceship Discussion Thread (discussion thread) at the ConwayLife.com forums
- ↑ Tomas Rokicki (March 1, 2018). Re: Spaceship Discussion Thread (discussion thread) at the ConwayLife.com forums
- ↑ 11.0 11.1 Matthias Merzenich (April 26, 2021). Re: Spaceship Discussion Thread (discussion thread) at the ConwayLife.com forums
- ↑ 12.0 12.1 12.2 12.3 12.4 Checked with knight2.c
- ↑ 13.0 13.1 13.2 13.3 13.4 13.5 Tim Coe (April 17, 2016). Re: Spaceship Discussion Thread (discussion thread) at the ConwayLife.com forums
- ↑ Checked by Paul Tooke with gfind
- ↑ Dylan Chen (January 10, 2021). Re: Spaceship Discussion Thread (discussion thread) at the ConwayLife.com forums
- ↑ 16.0 16.1 Matthias Merzenich (November 29, 2021). Re: Spaceship Discussion Thread (discussion thread) at the ConwayLife.com forums
- ↑ Matthias Merzenich (February 25, 2020). Re: Help me finish this c/8 search (discussion thread) at the ConwayLife.com forums
- ↑ Matthias Merzenich (December 22, 2022). Re: Spaceship Discussion Thread (discussion thread) at the ConwayLife.com forums
- ↑ 19.0 19.1 19.2 Tim Coe (April 21, 2016). Re: Spaceship Discussion Thread (discussion thread) at the ConwayLife.com forums
- ↑ Tanner Jacobi (December 3, 2015). Re: 3c/7 othogonal and 2c/9 diagonal spaceships (discussion thread) at the ConwayLife.com forums
- ↑ 21.0 21.1 21.2 AforAmpere (November 5, 2017). Re: Spaceship Discussion Thread (discussion thread) at the ConwayLife.com forums
- ↑ 22.0 22.1 praosylen (December 27, 2016). Re: Spaceship Discussion Thread (discussion thread) at the ConwayLife.com forums
- ↑ 23.0 23.1 praosylen (December 28, 2016). Re: Spaceship Discussion Thread (discussion thread) at the ConwayLife.com forums
- ↑ praosylen (December 25, 2016). Re: Spaceship Discussion Thread (discussion thread) at the ConwayLife.com forums
- ↑ Matthias Merzenich (March 26, 2021). Re: Spaceship Discussion Thread (discussion thread) at the ConwayLife.com forums
- ↑ 26.0 26.1 26.2 Tim Coe (March 1, 2016). Re: Spaceship Discussion Thread (discussion thread) at the ConwayLife.com forums
- ↑ 27.0 27.1 27.2 27.3 27.4 27.5 27.6 praosylen (January 5, 2017). Re: Spaceship Discussion Thread (discussion thread) at the ConwayLife.com forums
- ↑ 28.0 28.1 AforAmpere (November 13, 2017). Re: Spaceship Discussion Thread (discussion thread) at the ConwayLife.com forums
- ↑ AforAmpere (December 10, 2017). Re: Spaceship Discussion Thread (discussion thread) at the ConwayLife.com forums
- ↑ AforAmpere (November 5, 2017). Re: Spaceship Discussion Thread (discussion thread) at the ConwayLife.com forums
- ↑ Matthias Merzenich (April 19, 2021). Re: Spaceship Discussion Thread (discussion thread) at the ConwayLife.com forums
- ↑ 32.0 32.1 Tim Coe (February 1, 2016). Re: 3c/7 othogonal and 2c/9 diagonal spaceships (discussion thread) at the ConwayLife.com forums
- ↑ 33.0 33.1 praosylen (December 25, 2016). Re: Spaceship Discussion Thread (discussion thread) at the ConwayLife.com forums
- ↑ 34.0 34.1 lordlouckster (July 13, 2022). Re: Spaceship Discussion Thread (discussion thread) at the ConwayLife.com forums
- ↑ 35.0 35.1 35.2 35.3 35.4 35.5 35.6 35.7 Matthias Merzenich (May 5, 2021). Re: Spaceship Discussion Thread (discussion thread) at the ConwayLife.com forums
- ↑ Ivan Fomichev using gfind under OS X 10.9.5
- ↑ 37.0 37.1 37.2 37.3 Keith Amling (November 14, 2023). Re: LLSSS min pop search results spam (discussion thread) at the ConwayLife.com forums
- ↑ 38.0 38.1 38.2 38.3 Keith Amling (November 12, 2023). Re: Spaceship Discussion Thread (discussion thread) at the ConwayLife.com forums
- ↑ 39.0 39.1 39.2 39.3 Keith Amling (November 15, 2023). Re: LLSSS min pop search results spam (discussion thread) at the ConwayLife.com forums
- ↑ 40.0 40.1 40.2 40.3 Keith Amling (November 15, 2023). Re: LLSSS min pop search results spam (discussion thread) at the ConwayLife.com forums