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Riesel primes of the form 371•2n-1
Reserved! This sequence is currently part of Multi Reservation 26: NPLB Drive 19. |
Current data
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History
- 2023-03-07: Reserved by NPLB Drive 19, for 3000000<n<4000000
- 2023-03-07: Checked to n = 3000000, NPLB Drive 16, released
- 2022-06-03: Reserved by NPLB Drive 16, for 2000000<n<3000000
- 2014-12-28: Checked to n = 2000000, NPLB Maxi Drive 1, released
- 2014-09-19: Found n = 1717250, Timothy Sorbera
- 2014-08-20: Reserved by NPLB Maxi Drive 1, for 1610000<n<2000000
- 2013-08-10: Found n = 1417702, Ian M. Gunn
- 2013-04-28: Reserved by NPLB Maxi Drive 1, for 1300000<n<2000000
- 2013-03-24: Found n = 1180806, Ian M. Gunn
- 2013-03-04: Found n = 1116274, Stuart Mullage
- 2013-01-14: Reserved by NPLB Maxi Drive 1, for 1000000<n<1300000
- 2009-07-15: Checked to n = 1000000, Ian M. Gunn, released
- 2009-07-12: Found n = 993238, Ian M. Gunn
- 2009-06-28: Checked to n = 956000, Ian M. Gunn
- 2009-06-09: Found n = 898690, Ian M. Gunn
- 2009-06-09: Checked to n = 898000, Ian M. Gunn
- 2009-05-25: Checked to n = 860000, Ian M. Gunn
- 2009-05-12: Checked to n = 818000, Ian M. Gunn
- 2009-04-29: Found n = 773762, Ian M. Gunn
- 2009-04-23: Checked to n = 749000, Ian M. Gunn
- 2009-04-11: Checked to n = 699000, Ian M. Gunn
- 2009-03-08: Reserved by Ian M. Gunn, for 600000<n<1000000
- 2008-11-10: Checked to n = 600000, NPLB Drive 3, released
- 2008-11-08: Found n = 596942, Carlos Eduardo Pinho
- 2008-11-04: Found n = 571042, Gary Barnes
- 2008-03-15: 276762 confirmed, Carlos Eduardo Pinho
- 2008-03-01: Reserved by NPLB Drive 3, for 260000<n<600000
- 2005-03-26: Found n = 276762, Peter O'braian
- 2005-01-06: Found n = 203590, Peter O'braian
- 2004-05-03: Found n = 164862, Steven Harvey
- 2004-05-03: Found n = 162730, Steven Harvey
- 2001-03-01: Found n = 80766, Kimmo Herranen
- 2001-03-01: Found n = 72742, Kimmo Herranen
- 2001-03-01: Found n = 70974, Kimmo Herranen