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Difference between revisions of "Riesel prime 2 31395"
(315k) |
m (Add Rb=2) |
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{{Riesel prime | {{Riesel prime | ||
|Rk=31395 | |Rk=31395 | ||
+ | |Rb=2 | ||
|RCount=73 | |RCount=73 | ||
|RNash=4404 | |RNash=4404 |
Latest revision as of 12:35, 31 July 2021
Current data
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Notes
- ↑ Sophie Germain n=16
- ↑ Sophie Germain n=28
- ↑ Twin n=88
History
- 2021-02-23: Checked to n = 315000, Alexander Jones, released
- 2021-02-03: Reserved by Alexander Jones
- 2020-08-24: Checked to n = 50000, Karsten Bonath
- 2005-10-31: Found n = 236365, Chris Chatfield
- 2005-10-25: Found n = 216982, Chris Chatfield
- 2005-10-23: Found n = 208615, Chris Chatfield
- 2005-10-21: Reserved by Chris Chatfield, for 205000<n<315000