258P3: Difference between revisions
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|isorulemin = B3/S23 | |isorulemin = B3/S23 | ||
|isorulemax = B34ce8/S234cew5ace6en7c8 | |isorulemax = B34ce8/S234cew5ace6en7c8 | ||
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Revision as of 17:48, 26 January 2019
| 258P3 | |||||||||
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| Pattern type | Oscillator | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Number of cells | 258 | ||||||||
| Bounding box | 28 × 27 | ||||||||
| Period | 3 (mod: 3) | ||||||||
| Heat | 130.7 | ||||||||
| Volatility | 0.54 | 0.54 | ||||||||
| Kinetic symmetry | Unspecified | ||||||||
| Discovered by | Noam Elkies | ||||||||
| Year of discovery | 1997 | ||||||||
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258P3 is a period 3 oscillator discovered by Noam Elkies on June 25, 1997.[1] In generation 2 it provides an isolated domino spark which can be used in the creation of higher period oscillators, such as the first known period 33 oscillator, 258P3 on Achim's p11. A related but slightly smaller oscillator was found by Karel Suhajda on January 13, 2003.[2]
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References
External links
Categories:
- Patterns
- Oscillators with between 200 and 299 cells
- Periodic objects with minimum population between 200 and 299
- Patterns with between 200 and 299 cells
- Patterns found by Noam Elkies
- Patterns found in 1997
- Oscillators
- Oscillators with period 3
- Oscillators with mod 3
- Oscillators with heat between 130 and 139
- Oscillators with volatility 0.54
- Oscillators with strict volatility 0.54
- Patterns with bilateral orthogonal symmetry
- Sparkers
- Domino sparkers
- Strong sparkers
- Sparkers with period 3
- Unnamed periodic objects