Riesel primes of the form 22095•2n-1

Current data

k , b : 22095 , 2 Type : 315 Count : 85 Nash : 4871 Max n : 1,000,000 Date : 2021-07-20

1, 2, 10, 11, 12, 25, 31, 32, 35, 39, 41, 51, 56, 70, 79, 90, 92, 95, 107, 115, 122, 145, 156, 175, 198, 202, 236, 238, 339, 347, 406, 571, 591, 629, 644, 750, 977, 1080, 1189, 1591, 1674, 1852, 2021, 2040, 2220, 4592, 4714, 5038, 5320, 8286, 9171, 11974, 13849, 15772, 16294, 18270, 18454, 18824, 22450, 28361, 34945, 41474, 56072, 63312, 64012, 64261, 78872, 98638, 132000, 142519, 146158, 168050, 211794, 222954, 260919, 323567, 330455, 484480, 563477, 731398, 777492, 787615, 805475, 876019, 931021

History

• 2021-07-20: Checked to n = 400000, Alexander Jones, released
• 2021-06-01: Checked to n = 375000, Alexander Jones
• 2021-01-13: Checked to n = 350000, Alexander Jones
• 2020-10-01: Checked to n = 325000, Alexander Jones
• 2020-06-17: Checked to n = 300000, Alexander Jones
• 2020-03-17: Reserved by Alexander Jones for n ≤ 400,000
• 2018-06-23: Checked n = 400000  -  1000000, RPS Drive 9, released
• 2011-11-23: Checked to n = 1007, Gary Barnes
• 2011-03-17: Found n = 931021, Peter Benson, RPS Drive 9
• 2011-01-03: Found n = 876019, Peter Benson, RPS Drive 9
• 2010-10-17: Found n = 787615, David Metcalfe, RPS Drive 9
• 2010-10-13: Found n = 805475, Peter Benson, RPS Drive 9
• 2010-09-27: Found n = 777492, David Metcalfe, RPS Drive 9
• 2010-09-03: Found n = 731398, David Metcalfe, RPS Drive 9
• 2009-11-09: Found n = 563477, David Metcalfe, RPS Drive 9
• 2009-06-22: Found n = 484480, David Metcalfe, RPS Drive 9
• 2009-05-12: Reserved by RPS Drive 9 for n > 400000
• 2008-07-23: Checked to n = 10000, David Harrison