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__NOTOC__{{Methuselah|l=31192|bx=20|by=20|name=Edna|pname=edna|c=149|discoverer=Erik de Neve|discoveryear=2010|life105=true|life106=true|plaintext=true|rle=true}}
__NOTOC__{{Methuselah|l=31192|bx=20|by=20|name=Edna|pname=edna|c=149|discoverer=Erik de Neve|discoveryear=2010|life105=true|life106=true|plaintext=true|rle=true}}
'''Edna''' is a [[methuselah]] with a lifespan of 31192 [[generation]]s, discovered by Erik de Neve on January 10, [[:Category:patterns found in 2010|2010]], using [[Nathaniel Johnston]]'s [[soup]] search script,<ref>{{Cite web|url=http://www.conwaylife.com/soup/methuselahs.asp?rule=B3/S23|title=Online Life-Like CA Soup Search|accessdate=February 1, 2010}}</ref> being the first such pattern to be found with a longevity greater than that of [[Lidka]]. It is currently the second longest-lived known methuselah to fit within a 20&times;20 [[bounding box]].
'''Edna''' is a [[methuselah]] with a lifespan of 31192 [[generation]]s, discovered by Erik de Neve on January 10, [[:Category:patterns found in 2010|2010]], using [[User:Nathaniel|Nathaniel Johnston]]'s [[soup]] search script,<ref>{{Cite web|url=http://www.conwaylife.com/soup/methuselahs.asp?rule=B3/S23|title=Online Life-Like CA Soup Search|accessdate=February 1, 2010}}</ref> being the first such pattern to be found with a longevity greater than that of [[Lidka]]. It is currently the second longest-lived known methuselah to fit within a 20&times;20 [[bounding box]].


The pattern is named after Methuselah's wife, Edna.
The pattern is named after Methuselah's wife, Edna.

Revision as of 22:19, 28 November 2013

Edna
x = 20, y = 20, rule = B3/S23 2bo2bo2bo5bo4bo$2b2o4bo2bo2b2obo$b4ob2ob4obobobo$2obo5b2ob2o2b3o$8bo2b o2b3o$3ob2o3bo2bo2bo3bo$b4o5bo2b3o2b2o$obo2bo3bo5bobo$2obob2ob3obo$2bo 2b2o5bobo2bobo$2o2bobob2o3bo2b2o$4bobo3bobo4b2o$bo2bobo4bo2b2o$3o3bo3b o4b4o$2ob2o6bo4bo2bo$5bo3bobo6b2o$6bo2bo5bobo$8bo2bo2bobo$2b4obo2bob2o 5bo$ob2o2bo6b2ob3o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]]
Pattern type Methuselah
Number of cells 149
Bounding box 20 × 20
Lifespan 31192 generations
L/I 209.3
Static symmetry Unspecified
Discovered by Erik de Neve
Year of discovery 2010

Edna is a methuselah with a lifespan of 31192 generations, discovered by Erik de Neve on January 10, 2010, using Nathaniel Johnston's soup search script,[1] being the first such pattern to be found with a longevity greater than that of Lidka. It is currently the second longest-lived known methuselah to fit within a 20×20 bounding box.

The pattern is named after Methuselah's wife, Edna.

Stable pattern

The stable pattern that results from Edna cycles between 3600 and 3602 cells.

See also

References

  1. ↑ "Online Life-Like CA Soup Search". Retrieved on February 1, 2010.
  • Edna on Nathaniel Johnston's blog
  • Edna on Erik de Neve's blog