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Difference between revisions of "Riesel prime 2 191"
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{{Riesel prime | {{Riesel prime | ||
|Rk=191 | |Rk=191 | ||
+ | |RCount=5 | ||
|RNash=314 | |RNash=314 | ||
|RMaxn=8000000 | |RMaxn=8000000 |
Revision as of 17:19, 14 July 2020
Reserved! This sequence is currently reserved by: Thomas Ritschel |
Current data
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[[Category:Riesel {{{Rb}}}|#.....00191]][[Category:Riesel {{{Rb}}} Low-weight|#.....00191]]
History
- 2019-09-28: Checked to n = 8000000, Thomas Ritschel
- 2018-12-03: Checked to n = 7400000, Thomas Ritschel
- 2018-04-11: Checked to n = 7000000, Thomas Ritschel
- 2018-01-03: Checked to n = 6700000, Thomas Ritschel
- 2017-08-03: Checked to n = 6500000, Thomas Ritschel
- 2017-05-02: Checked to n = 6250000, Thomas Ritschel
- 2017-01-01: Checked to n = 6000000, Thomas Ritschel
- 2016-11-02: Checked to n = 5800000, Thomas Ritschel
- 2016-08-21: Checked to n = 5650000, Thomas Ritschel
- 2016-07-01: Checked to n = 5500000, Thomas Ritschel
- 2016-06-04: Checked to n = 5350000, Thomas Ritschel
- 2016-05-01: Checked to n = 5200000, Thomas Ritschel
- 2016-04-03: Checked to n = 5100000, Thomas Ritschel
- 2015-06-18: Checked to n = 5000000, Thomas Ritschel
- 2015-01-04: Checked to n = 4500000, Thomas Ritschel
- 2012-12-05: Found n = 4203426, Thomas Ritschel
- 2012-04-02: Checked to n = 4200000, Thomas Ritschel
- 2012-01-02: Checked to n = 4100000, Thomas Ritschel
- 2011-12-01: Checked to n = 4080000, Thomas Ritschel
- 2011-10-31: Checked to n = 4050000, Thomas Ritschel
- 2011-09-20: Checked to n = 4000000, Thomas Ritschel
- 2011-08-16: Checked to n = 3800000, Thomas Ritschel
- 2011-07-12: Checked to n = 3600000, Thomas Ritschel
- 2011-06-08: Checked to n = 3400000, Thomas Ritschel
- 2011-05-07: Checked to n = 3200000, Thomas Ritschel
- 2011-04-05: Checked to n = 3000000, Thomas Ritschel
- 2011-03-07: Checked to n = 2000000, Thomas Ritschel
- 2011-02-04: Reserved by Thomas Ritschel from n=1000000
- 2009-07-30: Reserved by Borys Jaworski from n=1000000
- 2008-08-28: Reserved by Carlos Eduardo Pinho
- 2004-08-18: Found n = 240802, Jocelyn Larouche
- 1998-08-06: Found n = 59770, Wilfrid Keller