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Difference between revisions of "Riesel prime 2 9957"
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{{Riesel prime | {{Riesel prime | ||
|Rk=9957 | |Rk=9957 | ||
+ | |Rb=2 | ||
|RCount=46 | |RCount=46 | ||
|RNash=3622 | |RNash=3622 |
Revision as of 08:03, 23 July 2021
Current data
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Notes
- ↑ Sophie Germain n=1
- ↑ Twin n=2
- ↑ Sophie Germain n=21
History
- 2021-04-16: Checked to n = 150000, Alexander Jones
- 2021-04-11: Checked to n = 100000, Alexander Jones
- 2020-08-28: Checked to n = 50000, Karsten Bonath
- 2011-06-06: Found n = 488246, Lennart Vogel, Twin Prime Search