Riesel primes of the form 16995•2n-1

Current data

k , b : 16995 , 2 Type : 315 Count : 100 Nash : 5411 Max n : 1,000,000 Date : 2024-06-10

2, 4, 6, 11, 13, 14, 15, 20, 24, 25, 29, 45, 48, 50, 75, 114, 167, 204, 278, 314, 319, 373, 391, 557, 596, 628, 805, 825, 854, 931, 954, 1062, 1345, 1656, 1713, 1742, 1986, 2637, 3654, 3845, 3868, 4073, 6713, 6985, 6998, 7151, 8437, 8653, 10518, 10587, 10788, 11857, 12506, 13149, 13559, 13795, 14023, 15437, 15999, 16855, 20031, 20315, 27644, 36336, 36467, 55311, 57475, 58329, 64868, 68695, 70746, 74175, 79110, 81439, 82607, 92977, 98136, 112843, 114028, 132589, 142651, 147453, 149013, 150484, 158623, 166375, 170867, 241068, 256435, 277111, 282003, 330171, 364274, 416154, 578073, 658680, 697105, 709813, 888333, 888739

History

• 2024-06-10: Checked to n = 1000000, Gary Barnes, released
• 2024-05-31: Reserved by Gary Barnes
• 2024-05-31: Checked to n = 600000, Alexander Jones, released
• 2024-04-24: Sieve file created: n = 600000-1000000, Alexander Jones
• 2023-03-08: Checked n = 500000 - 600000, Alexander Jones, double check
• 2023-03-05: Checked n = 400000 - 500000, Alexander Jones, double check
• 2023-03-03: Checked n = 1 - 400000, Alexander Jones, double check, results included
• 2021-11-01: Reserved by Alexander Jones
• 2010-02-18: Found n = 709813, Ian M. Gunn
• 2010-02-01: Found n = 697105, Ian M. Gunn
• 2009-11-19: Found n = 658680, Ian M. Gunn
• 2009-07-30: Found n = 578073, Ian M. Gunn
• 2009-04-10: Checked to n = 433000, Ian M. Gunn
• 2009-04-03: Found n = 416154, Ian M. Gunn
• 2009-02-19: Reserved by Ian M. Gunn, to n=1000000
• 2007-11-22: Checked to n = 400000, Gary Barnes, released
• 2007-11-21: Checked n = 200000 - 400000, Gary Barnes
• 2007-10-28: Checked to n = 283100, Gary Barnes
• 2007-10-08: Found n = 364274, Gary Barnes
• 2007-09-30: Checked to n = 237900, Gary Barnes
• 2007-09-13: Checked to n = 200000, Gary Barnes
• 2007-08-25: Found n = 79110, Gary Barnes
• 2007-08-22: Reserved by Gary Barnes
• 2003-11-17: Checked to n = 282000, Mark Anderson
• 2003-11-11: Checked to n = 290250, Thomas Ritschel
• 2003-08-24: Found n = 282003, Thomas Ritschel
• 2003-08-21: Found n = 277111, Thomas Ritschel
• 2003-07-30: Found n = 256435, Thomas Ritschel
• 2003-07-21: Found n = 241068, Thomas Ritschel
• 2003-06-09: Found n = 170867, Thomas Ritschel
• 2003-06-09: Found n = 166375, Thomas Ritschel
• 2003-06-06: Found n = 158623, Thomas Ritschel
• 2003-06-05: Found n = 150484, Thomas Ritschel
• 2003-06-05: Found n = 149013, Thomas Ritschel
• 2003-06-04: Found n = 147453, Thomas Ritschel
• 2003-06-04: Found n = 142651, Thomas Ritschel
• 2003-06-02: Found n = 132589, Thomas Ritschel
• 2003-05-31: Found n = 114028, Thomas Ritschel
• 2003-05-31: Found n = 112843, Thomas Ritschel