p26 glider shuttle

	p26 glider shuttle
	<html><div class="rle"><div class="codebox"><div style="display:none;"><code></html>x = 53, y = 53, rule = B3/S23 19b2o$19bobo$22bo2b2o$20b2obo2bo$19bobob2o$20bo4$22b2o$21bo2bo$21bobo$ 21bobo$16b2o4bo$15bobo18bo$15bo20b3o$14b2o23bo$38b2o$19bobo$19b2o12b2o 13bo2b2o$20bo11b2o13bobo2bo$34bo5b3o5b2obo$39bo3bo6bo$40b2obo4b2o$42bo 5bo$50bo$2b2o45b2o$2bo$4bo5bo$3b2o4bob2o$2bo6bo3bo$bob2o5b3o5bo$o2bobo 13b2o11bo$2o2bo13b2o12b2o$31bobo$13b2o$13bo23b2o$14b3o20bo$16bo18bobo$ 30bo4b2o$29bobo$29bobo$28bo2bo$29b2o4$32bo$28b2obobo$26bo2bob2o$26b2o 2bo$31bobo$32b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ AUTOSTART ]] <nowiki>#C [[ GPS 6 ZOOM 5 LOOP 26 ]]</nowiki> <html></code></div></div><canvas width="200" height="300" style="margin-left:1px;"><noscript></html> <html></noscript></canvas></div></html>
	<html><div class="rle"><div class="codebox"><div style="display:none;"><code></html>x = 53, y = 53, rule = B3/S23 19b2o$19bobo$22bo2b2o$20b2obo2bo$19bobob2o$20bo4$22b2o$21bo2bo$21bobo$ 21bobo$16b2o4bo$15bobo18bo$15bo20b3o$14b2o23bo$38b2o$19bobo$19b2o12b2o 13bo2b2o$20bo11b2o13bobo2bo$34bo5b3o5b2obo$39bo3bo6bo$40b2obo4b2o$42bo 5bo$50bo$2b2o45b2o$2bo$4bo5bo$3b2o4bob2o$2bo6bo3bo$bob2o5b3o5bo$o2bobo 13b2o11bo$2o2bo13b2o12b2o$31bobo$13b2o$13bo23b2o$14b3o20bo$16bo18bobo$ 30bo4b2o$29bobo$29bobo$28bo2bo$29b2o4$32bo$28b2obobo$26bo2bob2o$26b2o 2bo$31bobo$32b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ AUTOSTART ]] <nowiki>#C [[ GPS 6 ZOOM 5 LOOP 26 ]]</nowiki> <html></code></div></div><canvas width="200" height="300" style="margin-left:1px;"><noscript></html> <html></noscript></canvas></div></html>
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Pattern type	Oscillator
Oscillator type	Relay
Number of cells	148
Bounding box	53×53
Period	26
Mod	26
Heat	102.8
Volatility	0.87
Strict volatility	0.87
Discovered by	Matthias Merzenich
Year of discovery	2012
Rules
Outer-totalistic rules	B3/S23 – B38/S238
Important rules	Conway Life
# of rules	22 = 4
Isotropic rules	B3/S23 – B34cz8/S234c5er8
Glider synthesis
Fewest gliders	84 (32†)
Catagolue-generated RLE	p26glidershuttle_synth.rle
	†Can be constructed with 32 gliders using the reverse caber tosser universal constructor.
Pattern files
Plaintext	p26glidershuttle.cells
RLE	p26glidershuttle.rle
Identifiers
apgcode	xp26_ymc4go4q9jzypgg01zycgy71687xo8gzggwgy465110ggy78gox32z124bq1xciaa4y0211y71zw32ywgg8gy0oi6zyfocgy64cay012221x4a61aczya2egoy0gy9c453zyh78b4zyf8ko0o80gzyf6421w11

p26 glider shuttle is a period-26 oscillator based on a dependent period-26 reflector, discovered by Matthias Merzenich on February 19, 2012.[1] It was the smallest known period-26 oscillator in terms of minimum population until the discovery of 87P26 on August 7, 2015.

Jeremy Tan found an 84-glider synthesis for this oscillator on June 7, 2019.[2]

References

Matthias Merzenich (April 27, 2013). Re: Just the place for a Snark! (discussion thread) at the ConwayLife.com forums
Jeremy Tan (June 7, 2019). Re: Synthesising Oscillators (discussion thread) at the ConwayLife.com forums

External links

p26 glider shuttle at Adam P. Goucher's Catagolue

This article is issued from Conwaylife. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.

[post7842-1] Matthias Merzenich (April 27, 2013). Re: Just the place for a Snark! (discussion thread) at the ConwayLife.com forums

[post77277-2] Jeremy Tan (June 7, 2019). Re: Synthesising Oscillators (discussion thread) at the ConwayLife.com forums