46P10
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46P10 | |||||||||
View static image | |||||||||
Pattern type | Oscillator | ||||||||
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Number of cells | 46 | ||||||||
Bounding box | 19 × 19 | ||||||||
Period | 10 (mod: 5) | ||||||||
Heat | 45.6 | ||||||||
Volatility | 0.86 | 0.54 | ||||||||
Kinetic symmetry | /xc | ||||||||
Discovered by | Nicolay Beluchenko | ||||||||
Year of discovery | 2009 | ||||||||
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46P10 is a period-10 oscillator found by Nicolay Beluchenko on March 16, 2009.[1] It can be seen as two unices sharing blocks. Four clocks are used to prevent unwanted births on the edges.
A 41-glider synthesis of this oscillator was known in 2015.[2] A 40-glider synthesis was found in July 2023.[3] On February 8, 2024, KtT lowered the cost to 38 gliders.[4][5] On February 21, 2024, Daniel Vargas lowered the cost to 36 gliders.[6][7]
References
- ↑ Jason Summers' jslife pattern collection. Retrieved on August 2, 2021.
- ↑ 2 period 10 oscillators 26 bits and larger at Mark D. Niemiec's Life Page (download pattern file: lg/46p10mm.rle)
- ↑ shinjuku (#4663998555) (July 17, 2023). Job triggered by Adam P. Goucher at GitLab Catagolue project.
- ↑ KtT (February 8, 2024). Re: Synthesising Oscillators (discussion thread) at the ConwayLife.com forums
- ↑ shinjuku (#6129016691) (February 8, 2024). Job triggered by Adam P. Goucher at GitLab Catagolue project.
- ↑ Daniel Vargas (February 21, 2024). Re: Synthesising Oscillators (discussion thread) at the ConwayLife.com forums
- ↑ shinjuku (#6220783371) (February 21, 2024). Job triggered by Adam P. Goucher at GitLab Catagolue project.
External links
- New Oscillators at Game of Life News. Posted by Heinrich Koenig on March 16, 2009.
- 46P10.2 at Heinrich Koenig's Game of Life Object Catalogs
- 46P10 at Adam P. Goucher's Catagolue
Categories:
- Patterns
- Oscillators with 46 cells
- Periodic objects with minimum population 46
- Patterns with 46 cells
- Patterns found by Nicolay Beluchenko
- Patterns found in 2009
- Patterns that can be constructed with 36 gliders
- Oscillators
- Oscillators with period 10
- Oscillators with mod 5
- Oscillators with heat 45
- Oscillators with volatility 0.86
- Oscillators with strict volatility 0.54
- Oscillators with /xc symmetry
- Sparkers
- Sparkers with period 10
- Dot sparkers
- Strong sparkers
- Unnamed periodic objects