55P10
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55P10  
View static image  
Pattern type  Oscillator  

Number of cells  55  
Bounding box  21×12  
Period  10  
Mod  10  
Heat  12  
Volatility  0.49  
Strict volatility  0.49  
Discovered by  Bullet51  
Year of discovery  2018  
 
 
 

55P10 is a period10 sparker that was found on December 27, 2018 by Bullet51. The version shown in the infobox is a stator reduction found by Matthias Merzenich three days later. A skewed variant can be made by moving the right side down two cells and extending the left side of the gutter by two cells.^{[1]} On March 22, 2019, Tanner Jacobi used this oscillator to construct smaller p50, p100, and p200 glider guns.^{[2]}
A 120glider synthesis of this oscillator was found by Tanner Jacobi on January 1, 2020.^{[3]}
References
 ↑ Matthias Merzenich (December 30, 2018). Re: Oscillator Discussion Thread (discussion thread) at the ConwayLife.com forums
 ↑ Tanner Jacobi (March 22, 2019). Re: Execution of Old Guns by VariableSpeed Firing Squad (discussion thread) at the ConwayLife.com forums
 ↑ Tanner Jacobi (January 1, 2020). Re: Synthesising Oscillators (discussion thread) at the ConwayLife.com forums
External links
Categories:
 Patterns
 Oscillators with 55 cells
 Patterns with 55 cells
 Patterns found by Bullet51
 Patterns found in 2018
 Patterns that can be constructed with 101 or more gliders
 Oscillators
 Periodic objects with minimum population 55
 Oscillators with period 10
 Oscillators with mod 10
 Oscillators with heat 12
 Oscillators with volatility 0.49
 Oscillators with strict volatility 0.49
 Patterns with bilateral orthogonal symmetry
 Sparkers
 Sparkers with period 10
 Dot sparkers
 Strong sparkers
 Patterns discovered by pseudonymous users
 Unnamed periodic objects