38P11.1

38P11.1
x = 12, y = 12, rule = B3/S23 2b2ob2o$3bobobo$3bo4bo$2obo5bo$2obo6bo$3bobo5bo$3bob2o3b2o$4bo$5b7o$ 11bo$7b2o$7b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ AUTOSTART ]] #C [[ GPS 5 LOOP 11 ]]
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Pattern type	Oscillator
Oscillator type	Billiard table
Number of cells	38
Bounding box	12×12
Period	11
Mod	11
Heat	4.4
Volatility	0.31
Strict volatility	0.31
Discovered by	David Buckingham
Year of discovery	1977
Rules Outer-totalistic rules B3/S23 – B38/S023678 Important rules Conway Life # of rules 25 = 32 Isotropic rules B3-eny/S23-y – B34cyz5ainq6ace7e8/S0234cejktz5-j678
Glider synthesis Fewest gliders 80 (35†) Catagolue-generated RLE 38p11.1_synth.rle Uploaded synthesis RLE 38p11.1_synth.rle †Can be constructed with 35 gliders using the reverse caber tosser universal constructor.
Pattern files Plaintext 38p11.1.cells RLE 38p11.1.rle
Identifiers apgcode xp11_0g842130v1oozra888ab43zx33 Pentadecathlon ID 38P11.1

38P11.1 is an unnamed period 11 oscillator. Discovered by David Buckingham on June 20, 1977, it was the first oscillator of this period to be found and was the smallest known until it was surpassed by rattlesnake in 2016. It uses two blocks as induction coils.

See also

• Beacon on 38P11.1
• Eater 3
• Very long canoe

External links

• 38P11.1 at Adam P. Goucher's Catagolue

• 38P11.1 at Heinrich Koenig's Game of Life Object Catalogs

Variants

• Four-fold 38P11.1 (variant 1) at Adam P. Goucher's Catagolue

• Four-fold 38P11.1 (variant 2) at Adam P. Goucher's Catagolue

• Four-fold 38P11.1 (variant 3) at Adam P. Goucher's Catagolue