p11 pinwheel
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p11 pinwheel  
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Pattern type  Oscillator  

Number of cells  60  
Bounding box  23×23  
Period  11  
Mod  11  
Heat  40.7  
Volatility  0.91  
Strict volatility  0.91  
Discovered by  Nicolay Beluchenko  
Year of discovery  2009  
 
 
 

P11 pinwheel is a period11 oscillator discovered by Nicolay Beluchenko in May, 2009.^{[1]} It has the highest volatility of any known period 11 oscillator.
A 30glider synthesis of this oscillator was found by Matthias Merzenich on April 20, 2010.^{[2]} Matti Ward reduced the cost to 28 gliders on February 10, 2018.^{[3]}
References
 ↑ Jason Summers' jslife pattern collection. Retrieved on March 14, 2020.
 ↑ Matthias Merzenich (April 20, 2010). Re: Glider synthesis discussion (discussion thread) at the ConwayLife.com forums
 ↑ Matti Ward (February 10, 2018). Re: Oscillator Discussion Thread (discussion thread) at the ConwayLife.com forums
External links
 60P11.1 at Heinrich Koenig's Game of Life Object Catalogs
Categories:
 Patterns
 Oscillators with 60 cells
 Patterns with 60 cells
 Patterns found by Nicolay Beluchenko
 Patterns found in 2009
 Patterns that can be constructed with 28 gliders
 Oscillators
 Periodic objects with minimum population 60
 Oscillators with period 11
 Oscillators with mod 11
 Oscillators with heat 40
 Oscillators with volatility 0.91
 Oscillators with strict volatility 0.91
 Patterns with 90degree rotation symmetry
 Seminatural periodic objects