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Riesel primes of the form 2041•2n-1
Current data
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History
- 2015-05-18: Checked n = 600000 - 700000, Karsten Bonath
- 2014-12-04: Checked n = 600000 - 666666, Dmitry Domanov
- 2013-12-09: Checked to n = 1100000, Dmitry Domanov
- 2013-11-12: Checked to n = 1070000, Dmitry Domanov
- 2013-10-21: Checked n = 1025000 - 1050000, Dmitry Domanov
- 2013-10-21: Reserved by Dmitry Domanov, for n<=1100000
- 2013-10-11: Checked to n = 700000, David Stevens, released
- 2013-08-30: Checked to n = 1025000, RPS Drive 11, released
- 2012-02-18: Checked to n = 425000, NPLB Drive 12C, released
- 2012-01-03: Checked to n = 350000, NPLB Drive 12B, released
- 2011-12-31: Reserved by NPLB Drive 12C, for 350001 ≤ n ≤ 425000
- 2011-09-03: Reserved by RPS Drive 11, for n ≥ 666666
- 2010-10-14: Checked to n = 700000, David Stevens
- 2010-03-26: Reserved by NPLB Drive 12B, for 250001 ≤ n ≤ 350000
- 2010-01-05: Checked to n = 250000, NPLB Drive 12A, released
- 2009-12-18: Checked n = 20000 - 50000, Karsten Bonath
- 2009-09-28: Checked to n = 587000, David Stevens
- 2009-08-29: Checked to n = 546000, David Stevens
- 2009-08-17: Found n = 530985, David Stevens
- 2009-08-13: Found n = 526919, David Stevens
- 2009-08-13: Reserved by NPLB Drive 12A, for 50001 ≤ n ≤ 250000
- 2009-05-07: Checked to n = 500000, David Stevens
- 2009-04-24: Found n = 442145, David Stevens
- 2009-03-19: Checked to n = 200000, David Stevens
- 2009-02-25: Reserved by David Stevens
- 2009-06-28: Checked n = 10000 - 20000, Thomas Ritschel
- 2005-04-26: Found n = 203063, Thomas Ritschel