Riesel prime 2 27615

Current data

k , b : 27615 , 2 Type : 315 Count : 100 Nash : 4995 Max n : 1,000,000 Date : 2021-07-20

1, 2, 3, 4, 9, 13, 18, 19, 23, 24, 31, 40, 45, 60, 62, 63, 65, 70, 74, 79, 90, 114, 117, 135, 144, 154, 193, 211, 323, 463, 468, 570, 600, 655, 739, 782, 851, 885, 930, 990, 1194, 1490, 1643, 1898, 2482, 2947, 3352, 4969, 5334, 5422, 6983, 8915, 9875, 11865, 12647, 12962, 12987, 14483, 15565, 15938, 16285, 16625, 19660, 21130, 21329, 24259, 24990, 27678, 29004, 29555, 29663, 33550, 34872, 37333, 41299, 46245, 49020, 56238, 62418, 73222, 75065, 76089, 121838, 144003, 148831, 171707, 206614, 218539, 234943, 264209, 264217, 278541, 308338, 370219, 419213, 440754, 444763, 493324, 675803, 962661

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
• 2011-06-14: Found n = 962661, Peter Benson, RPS Drive 9
• 2010-07-05: Found n = 675803, Peter Benson, RPS Drive 9
• 2009-07-01: Found n = 493324, David Metcalfe, RPS Drive 9
• 2009-05-18: Found n = 444763, James P. Burt, RPS Drive 9
• 2009-05-14: Found n = 440754, James P. Burt, RPS Drive 9
• 2009-05-12: Found n = 419213, Lennart Vogel, RPS Drive 9
• 2009-05-12: Reserved by RPS Drive 9 for n > 400000
• 2008-07-23: Checked to n = 10000, David Harrison