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Riesel primes of the form 2565•2n-1
Current data
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Notes
- ↑ Sophie Germain n=15
- ↑ Sophie Germain n=24
- ↑ Sophie Germain n=25
- ↑ Sophie Germain n=36
- ↑ Twin n=126
- ↑ Twin n=468
- ↑ Twin n=4901
History
- 2024-04-14: Checked to n = 2000000, RPS Drive 7, released
- 2018-05-14: Found n = 1758906, Thomas Ritschel, RPS Drive 7
- 2014-01-15: Found n = 1318176, David Metcalfe, RPS Drive 7
- 2012-12-31: Found n = 1113204, James P. Burt, RPS Drive 7
- 2012-02-18: Checked to n = 425000, NPLB Drive 12C, released
- 2012-01-06: Reserved by NPLB Drive 12C, for 350001 ≤ n ≤ 425000
- 2012-01-03: Checked to n = 350000, NPLB Drive 12B, released
- 2011-12-10: Reserved by NPLB Drive 12B, for 250001 ≤ n ≤ 350000
- 2011-10-03: Found n = 1014584, David Metcalfe, RPS Drive 7
- 2011-09-13: Reserved to n = 2000000, RPS Drive 7
- 2010-11-19: Checked to n = 600000, NPLB Drive 11, released
- 2010-01-05: Checked to n = 250000, NPLB Drive 12A, released
- 2009-12-23: Found n = 749756, Peter Benson, RPS Drive 7
- 2009-12-18: Checked n = 20000 - 50000, Karsten Bonath
- 2009-08-22: Reserved to n = 1000000, RPS Drive 7
- 2009-08-13: Reserved by NPLB Drive 12A, for 50001 ≤ n ≤ 250000
- 2009-06-28: Checked n = 10000 - 20000, Thomas Ritschel
- 2009-06-25: 427924 confirmed, Gary Barnes, NPLB Drive 11
- 2009-06-22: Reserved by NPLB Drive 11, for 425001 ≤ n ≤ 600000
- 2009-02-17: Found n = 427924, Predrag Minovic, RPS Drive 7
- 2009-02-06: Reserved by RPS Drive 7, for 360000 ≤ n ≤ 600000
- 1998-12-21: Found n = 4901, Bruce Ziemienski