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Difference between revisions of "Riesel prime 2 19437"
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{{Riesel prime | {{Riesel prime | ||
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|RNash=4113 | |RNash=4113 |
Revision as of 09:53, 29 July 2021
Current data
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Notes
- ↑ Sophie Germain n=1
- ↑ Sophie Germain n=5
- ↑ Twin n=6
- ↑ Twin n=22
- ↑ Sophie Germain n=57
- ↑ Sophie Germain n=204
History
- 2008-05-25: Checked to n = 400000, Gary Barnes
- 2008-02-01: Checked to n = 290000, Gary Barnes and 328000<n<389000
- 2007-12-27: Checked to n = 278200, Gary Barnes and 328000<n<377500
- 2007-12-01: Checked n = 200000 - 266300, Gary Barnes and 328000<n<368400
- 2007-11-18: Found n = 364045, Gary Barnes
- 2007-10-28: Checked n = 200000 - 250900, Gary Barnes and 333300<n<356900
- 2007-07-24: Checked n = 200000 - 225000, Gary Barnes
- 2007-07-17: Checked to n = 212000, Gary Barnes
- 2007-05-13: Checked to n = 100000, Gary Barnes
- 2005-04-16: Found n = 211357, Larry Soule