106P135

106P135
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Pattern type	Oscillator
Oscillator type	Relay
Number of cells	106
Bounding box	54×33
Period	135
Mod	135
Heat	143.32
Volatility	0.99
Strict volatility	0.36
Discovered by	Bill Gosper
Year of discovery	1989
Rules Outer-totalistic rules B3/S23 only Important rules Conway Life # of rules 20 = 1 Isotropic rules B3-cy/S23-ck – B34ctz5cikr6-ik7c/S234cjy5cer6-ac
Glider synthesis Fewest gliders 29 (17†) Catagolue-generated RLE 106p135_synth.rle Uploaded synthesis RLE 106p135_synth.rle †Can be constructed with 17 gliders using the reverse caber tosser universal constructor.
Pattern files Plaintext 106p135.cells RLE 106p135.rle
Identifiers apgcode xp135_xskssssksx4ocy333y3co4xsksssskszzs88s0ss0s88sy8ggy8s88s0ss0s88szyk11zyevtvy4vtvzye757y4757

106P135 is the smallest known period-135 oscillator. It consists of six pentadecathlons and two blocks shifting gliders back and forth. It was found by Bill Gosper in 1989.

See also

• P60 glider shuttle
• 6 bits

External links

• 106P135 at Adam P. Goucher's Catagolue (extended)