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Difference between revisions of "Riesel prime 2 409695"
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{{Riesel prime | {{Riesel prime | ||
|Rk=409695 | |Rk=409695 | ||
+ | |Rb=2 | ||
|RCount=69 | |RCount=69 | ||
|RNash=5007 | |RNash=5007 |
Latest revision as of 08:21, 1 August 2021
Current data
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Notes
- ↑ Twin n=1
- ↑ Sophie Germain n=3
History
- 2013-10-16: Checked to n = 170000, Alexander Jones
- ?: Checked n = 170000 - 250000, Thomas Ritschel
- 2004-08-10: Found n = 247171, Thomas Ritschel
- 2004-08-09: Found n = 230546, Thomas Ritschel
- 2004-08-09: Found n = 212742, Thomas Ritschel
- 2004-08-06: Found n = 193099, Thomas Ritschel
- 2004-08-06: Found n = 177189, Thomas Ritschel