# 258P3 on Achim's p11

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258P3 on Achim's p11 | |||||||||||

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Pattern type | Oscillator | ||||||||||
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Number of cells | 330 | ||||||||||

Bounding box | 49×31 | ||||||||||

Period | 33 | ||||||||||

Mod | 33 | ||||||||||

Heat | 199.1 | ||||||||||

Volatility | 0.69 | ||||||||||

Strict volatility | 0.002 | ||||||||||

Discovered by | Noam Elkies | ||||||||||

Year of discovery | 1997 | ||||||||||

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**258P3 on Achim's p11** is a period 33 oscillator composed of 258P3 and Achim's p11. Although it is composed of two oscillators of smaller periods (3 and 11 respectively), it is considered non-trivial because it contains a single cell that is alive in generation 21 and dead in the other 32 phases of the oscillator. It was discovered by Noam Elkies on June 25, 1997 and was the first period 33 oscillator to be found.^{[1]}

## Image gallery

## See also

## References

- ↑ Jason Summers' all-osc pattern collection.

## External links

Categories:

- Patterns
- Oscillators with 330 cells
- Patterns with 330 cells
- Patterns found by Noam Elkies
- Patterns found in 1997
- Oscillators
- Periodic objects with minimum population 330
- Oscillators with period 33
- Oscillators with mod 33
- Oscillators with heat 199
- Oscillators with volatility 0.69
- Oscillators with strict volatility 0.002