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Difference between revisions of "Riesel prime 2 271"
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{{Riesel prime | {{Riesel prime | ||
|Rk=271 | |Rk=271 | ||
| + | |RCount=24 | ||
|RNash=1510 | |RNash=1510 | ||
|RMaxn=5000000 | |RMaxn=5000000 | ||
Revision as of 12:07, 18 July 2020
| Reserved! This sequence is currently reserved by: Thomas Ritschel |
Current data
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[[Category:Riesel {{{Rb}}}|#.....00271]]
History
- 2019-12-17: Checked to n = 5000000, Thomas Ritschel
- 2019-09-28: Checked to n = 4000000, Thomas Ritschel
- 2018-11-19: Found n = 3079189, Thomas Ritschel
- 2018-08-31: Found n = 2223601, Thomas Ritschel
- 2018-06-18: Reserved by Thomas Ritschel, from n=2000000
- 2013-03-10: Checked to n = 2000000, Thomas Ritschel, released
- 2013-02-12: Reserved by Thomas Ritschel from n=1300000
- 2012-05-14: Checked to n = 1300000, James P. Burt, released
- 2011-12-31: Checked to n = 1100000, James P. Burt
- 2011-12-10: Reserved by James P. Burt from n=1000000
- 2011-12-05: Found n = 1004527, James P. Burt
- 2009-07-30: Reserved by Borys Jaworski from n=1000000
- 2008-09-26: Found n = 786059, Max Dettweiler
- 2008-09-09: Reserved by NPLB Drive 4
- 2006-09-06: Found n = 470529, Predrag Minovic
- 2006-08-08: Found n = 342349, David Metcalfe
- 2006-08-07: Found n = 322971, Larry Soule
- 2006-07-30: Found n = 274509, Larry Soule
- 2005-04-04: Found n = 241211, James S. Griffin
- 1998-12-09: Found n = 21979, Wilfrid Keller
