p196 pi-heptomino hassler

p196 pi-heptomino hassler
x = 34, y = 34, rule = B3/S23 29bo$28bobo$19b2o7bobo$19b2o6b2ob3o$33bo$27b2ob3o$27b2obo7$24b3o3b2o$ 24bobo3b2o$24bobo3$7bobo$2b2o3bobo$2b2o3b3o7$3bob2o$b3ob2o$o$b3ob2o6b 2o$3bobo7b2o$3bobo$4bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ AUTOSTART ]] #C [[ ZOOM 8 GPS 40 LOOP 196 ]]
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Pattern type	Oscillator
Number of cells	66
Bounding box	34 × 34
Period	196 (mod: 98)
Heat	32.8
Volatility	0.93 | 0.86
Kinetic symmetry	Unspecified
Discovered by	Aidan F. Pierce David Raucci
Year of discovery	2021
Rules Outer-totalistic rules B3/S23 – B38/S23 # of rules 21 = 2 Isotropic rules B3/S23 – B38/S23
Glider synthesis Fewest gliders 24† Catagolue-generated RLE synthesis †Can be constructed with 15 gliders using the reverse caber tosser universal constructor.
Pattern files RLE p196pihassler.rle
Identifiers apgcode xp196_yfccy28e1e88gzyeks8y2330311zyqoozwggzw11y6ggzg88c0ccy2132z0117871y233

p196 pi-heptomino hassler is a period-196 oscillator completed by Aidan F. Pierce on July 2, 2021 based on a partial result by David Raucci. It consists of two rotationally symmetric pi-heptominoes interacting with each other in addition to hitting block and eater 2 catalysts. After a half cycle, it flips along a diagonal axis. At 66 cells, it is the smallest known period-196 oscillator by population.

Within a few hours of its discovery, Jeremy Tan found a 24-glider synthesis of the oscillator.

External links

• p196 pi hassler at Adam P. Goucher's Catagolue