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Riesel primes of the form 705•2n-1
Reserved! This sequence is currently part of Multi Reservation 3: NPLB Drive 18. |
Current data
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Notes
- ↑ Sophie Germain n=1
- ↑ Sophie Germain n=2
- ↑ Sophie Germain n=3, Twin n=3
- ↑ Sophie Germain n=6, Twin n=6
- ↑ Sophie Germain n=14
- ↑ Sophie Germain n=65
- ↑ Sophie Germain n=154
History
- 2023-01-21: Reserved by NPLB Drive 18, for 2000000<n<3000000
- 2023-01-21: Checked to n = 2000000, NPLB Drive 14, released
- 2022-11-14: Found n = 1840379, Gary Barnes
- 2012-11-07: Found n = 1233563, Max Dettweiler
- 2012-04-21: Found n = 1140054, David Nicol
- 2012-04-10: Found n = 1112418, Gary Barnes
- 2012-02-26: Found n = 1052759, Max Dettweiler
- 2011-12-31: Reserved by NPLB Drive 14, for 1000000<n<=2000000
- 2011-02-08: Checked to n = 1000000, NPLB Drive 6, released
- 2011-01-09: Found n = 963099, David Nicol
- 2010-11-17: Found n = 813738, Vaughan Davies
- 2010-11-14: Found n = 803442, Brian Lody
- 2009-03-29: 630007 confirmed, Gary Barnes
- 2008-12-22: Checked to n = 600000, NPLB Drive 1, released
- 2008-12-19: Reserved by NPLB Drive 6, for 600000<n<=1000000
- 2008-05-01: Found n = 630007, David Metcalfe
- 2008-03-25: Checked to n = 333200, NPLB Drive 2, released
- 2008-02-27: Found n = 366676, Gary Barnes
- 2008-02-19: Found n = 358495, James P. Burt
- 2008-01-28: Found n = 335599, Gary Barnes
- 2008-01-22: Reserved by NPLB Drive 2, for 260000<=n<=333200
- 2008-01-21: Reserved by NPLB Drive 1, for 333201<=n<=600000
- 2002-11-16: Found n = 190062, James S. Griffin
- 2002-11-16: Found n = 178259, James S. Griffin
- 2002-02-11: Found n = 91842, Kimmo Herranen