123P27.1

123P27.1
#O Noam Elkies, November 12, 2002 #C The first period 27 oscillator to be found. x = 20, y = 22, rule = b3/s23 b2ob2o14b$2bobobob2o10b$bo2bobobo11b$ob2o2bobobo9b$o9b3obo5b$b3o9b2o5b $3bobobo2b2o3b2o3b$5bobobo2b2o3bo2b$4b2obo2b2o2b2obo2b$3bo3bobo2bobobo 3b$4b3o2bo2bo6bo$7b2o3bo2b5o$6bo2b4obo5b$5bob2o3bobo2b3o$6bo2b3o2bo4bo $7b2o5bob2o2b$9b3o2bobo3b$9bo2bobobo3b$10b5ob2o2b$15bo2bob$9bob4o2b2ob $9b2obo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ AUTOSTART ]] #C [[ GPS 13.5 THUMBSIZE 2 ZOOM 10 ]]
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Pattern type	Oscillator
Oscillator type	Billiard table
Number of cells	123
Bounding box	20×22
Period	27
Mod	27
Heat	14.4
Volatility	0.32
Strict volatility	0.05
Discovered by	Noam Elkies
Year of discovery	2002
Rules Outer-totalistic rules B3/S23 – B38/S2378 Important rules Conway's Life # of rules 23 = 8 Isotropic rules B3/S2-n3-a – B36cn7c8/S234aeqrw5-r678
Pattern files Plaintext 123p27.1.cells RLE 123p27.1.rle
Identifiers apgcode xp27_06ic88c170v18k4ozkf0v5p1p5t445p6o3tgz11w1169m96p5klkwaabgzy712102egm95d Pentadecathlon ID 123P27.1

123P27.1 is an unnamed period-27 oscillator. It was the first period 27 oscillator to be found, and was discovered by Noam Elkies on November 12, 2002.

See also

• 56P27
• 94P27.1

External links

• 123P27.1 at Adam P. Goucher's Catagolue

• 123P27.1 at Heinrich Koenig's Game of Life Object Catalogs