p76 piheptomino hassler
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p76 piheptomino hassler  
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Pattern type  Oscillator  

Number of cells  82  
Bounding box  29×36  
Period  76  
Mod  76  
Heat  83.3  
Volatility  0.91  
Strict volatility  Unknown  
Discovered by  David Raucci  
Year of discovery  2021  
 
 

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p76 piheptomino hassler is a small period76 oscillator found by David Raucci on April 11, 2021. It was originally found in the rotationally symmetric form of two pi heptominoes and two period4 oscillators^{[1]}; this form with a smaller period4 oscillator has 82 cells and is the smallest known period76 oscillator by population. A monomer was found later the same day by JP21^{[2]}, which was then improved by Matthias Merzenich; this is the form with the minimum bounding box at 28×28^{[3]}.
In its dual form, the bottom pi heptomino and associated heavyweight emulator can be moved one or two cells to the right, and the oscillator will still work.
Gallery
The monomer in its current smallest form by bounding box (click above to open LifeViewer) 
See also
References
 ↑ David Raucci (April 11, 2021). Re: Oscillator Discussion Thread (discussion thread) at the ConwayLife.com forums
 ↑ JP21 (April 11, 2021). Re: Oscillator Discussion Thread (discussion thread) at the ConwayLife.com forums
 ↑ Sokwe (April 11, 2021). Re: Oscillator Discussion Thread (discussion thread) at the ConwayLife.com forums
External links
Categories:
 Patterns
 Oscillators with 82 cells
 Patterns with 82 cells
 Patterns found by David Raucci
 Patterns found in 2021
 Outertotalistically endemic patterns
 Oscillators
 Periodic objects with minimum population 82
 Oscillators with period 76
 Oscillators with mod 76
 Oscillators with heat 83
 Oscillators with volatility 0.91
 Patterns with 180degree rotation symmetry
 Piheptomino hasslers