62P83

62P83
x = 35, y = 27, rule = B3/S23 19b2o$6b2o11bo$7bo9bobo$7bobo7b2o$8b2o$25b2o$26bo$23b3o$23bo2$2o$2o11b o$11b2ob2o$14bo5bo$19b2ob2o$21bo11b2o$33b2o2$11bo$9b3o$8bo$8b2o$25b2o$ 16b2o7bobo$15bobo9bo$15bo11b2o$14b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ AUTOSTART ]] #C [[ LOOP 83 GPS 9 THUMBSIZE 3 ZOOM 15 WIDTH 480 HEIGHT 480 ]]
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Pattern type	Oscillator
Number of cells	62
Bounding box	35 × 27
Period	83
Mod	83
Heat	32.1
Volatility	0.88
Strict volatility	0.88
Discovered by	Mitchell Riley
Year of discovery	2022
Rules Outer-totalistic rules B3/S23 only # of rules 20 = 1 Isotropic rules B3/S23 – B34e/S234c6e
Glider synthesis Fewest gliders 23† Catagolue-generated RLE synthesis †Can be constructed with 15 gliders using the reverse caber tosser universal constructor.
Pattern files Plaintext 62p83.cells RLE 62p83.rle
Identifiers apgcode xp83_y22egoy3c871zyjc453z33y5442c4xgo0ggzy5ggoy51y733zy432y1g8oy3c4ozya23y711

62P83 (or p83 R-pentomino hassler) is a period-83 oscillator discovered by Mitchell Riley on July 5, 2022 using the symmetric variant of the CatForce search program. It is one of few known high-period prime-period oscillators not based on adjustable signal loops.

An intermediate 2x2 patch of Block agar forms in the middle for a few ticks.

Upon its discovery, iNoMed created a gun using two copies of the oscillator.

On December 13, 2023, Chris857 lowered the synthesis cost from 26 to 23 gliders.

Gallery

x = 66, y = 30, rule = B3/S23 19b2o$6b2o11bo$7bo9bobo7b2o$7bobo7b2o7bobo21b2o$8b2o16bobobo6b2o11bo$ 25b2o2b2o7bo9bobo$26bo11bobo7b2o$23b3o13b2o$23bo32b2o$57bo$2o52b3o$2o 11bo40bo$11b2ob2o$14bo5bo$19b2ob2o20bo$21bo20b2ob2o$45bo5bo$50b2ob2o$ 11bo40bo11b2o$9b3o52b2o$8bo$8b2o32bo$25b2o13b3o$16b2o7bobo11bo$15bobo 9bo6bobo3b3o$15bo11b2o6b2o5bo13b2o$14b2o19bo11b2o7bobo$46bobo9bo$46bo 11b2o$45b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ THUMBSIZE 2 ZOOM 8 GPS 20 THEME Book AUTOSTART KILLGLIDERS ]] Period-83 glider gun built by iNoMed (click above to open LifeViewer) RLE: here Plaintext: here

x = 44, y = 29, rule = B3/S23 23b2o$24bo11b2o$24bobo9bo$25b2o7bobo$34b2o$17b2o$17bo$18b3o$9b2o9bo$ 10bo$5b2obo33b2o$4bo2b3o20bo11b2o$4b2o22b2ob2o$ob2o2b4o13bo5bo$2obobo 4bo9b2ob2o$5b2o2bobo10bo$4bo5bo$2obob2o$ob2o3bo24bo$4bobobo23b3o$4bobo 2bo25bo$3b2o2bob3o22b2o$2bo2bobo4bo4b2o$bob3o2b3obo3bobo7b2o$bo4b2o2bo b2o2bo9bobo$2b4o2b2o5b2o11bo$obo2bobo20b2o$2o2bo2bo$5b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ THUMBSIZE 2 ZOOM 8 GPS 15 THEME Book AUTOSTART ]] p83 pipsquirter (click above to open LifeViewer) Catagolue: here

x = 40, y = 27, rule = B3/S23 20b2o$7b2o11bo$8bo9bobo$8bobo7b2o$9b2o$26b2o$27bo$24b3o$6b3o15bo$12bo$ 2bo5bo4bob2o$bo5bo5bo3bob2o$o4bo7bo3bob2o8b2o$b2o11b2o5b2o11b2o$6b2o8b 2obo3bo7bo4bo$16b2obo3bo5bo5bo$20b2obo4bo5bo$24bo$12bo15b3o4b2o$10b3o 20bo4bo$9bo23bo4bo$9b2o22bo4bo$26b2o6bo2bo$17b2o7bobo3bobo2bobo$16bobo 9bo3b2o4b2o$16bo11b2o$15b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ THUMBSIZE 2 ZOOM 8 GPS 30 THEME Book AUTOSTART ]] SKOP 415: fumarole on alternate stabilization of 62P83 using tubs instead of blocks. (click above to open LifeViewer) RLE: here Plaintext: here

x = 69, y = 31, rule = B3/S23 19b2o$6b2o11bo$7bo9bobo$7bobo7b2o$8b2o43b2o$25b2o13b2o11bo$26bo14bo9b obo$23b3o15bobo7b2o$23bo18b2o$36bo22b2o$2o33bobo22bo$2o11bo22bo20b3o$ 11b2ob2o41bo$14bo5bo27b2o$19b2ob2o9b2o13bo2bo$21bo10bo2bo11bo4bo2bobo $33bobo10bob3o4bo$34bo13bobobobo$11bo35bo4b3obo$9b3o20bo12bobo2bo4bo11b 2o$8bo22bobo17bo2bo12b2o$8b2o22bo20b2o$25b2o18bo$16b2o7bobo15b3o$15bo bo9bo14bo$15bo11b2o13b2o$14b2o43b2o$50b2o7bobo$49bobo9bo$49bo11b2o$48b 2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ THUMBSIZE 2 ZOOM 8 GPS 30 THEME Book AUTOSTART ]] 62P83 supporting a loaf spin reaction. This can be monomerised using a block and Eater 2, as in a popover variant. (click above to open LifeViewer)

External links

• 62P83 at Adam P. Goucher's Catagolue