Riesel primes of the form 53625•2n-1

Current data

k , b : 53625 , 2 Type : 3152145 Count : 65 Nash : 5474 Max n : 50,000 Date : 2020-08-08

2, 6, 9, 14, 21, 22, 25, 43, 50, 52, 57, 59, 79, 85, 87, 90, 103, 115, 143, 198, 269, 270, 272, 349, 382, 640, 1116, 1168, 1378, 1399, 1648, 2581, 2648, 2824, 3368, 3759, 3830, 4208, 4794, 5679, 7274, 7330, 7761, 8243, 22252, 22352, 24412, 24490, 28918, 29775, 29955, 33678, 37894, 40989, 134582, 150737, 191349, 406546, 406636, 407373, 471031, 510237, 556611, 591334, 632631

History

• 2020-08-08: Checked to n = 50000, Karsten Bonath
• 2010-12-08: Found n = 632631, James P. Burt
• 2009-11-01: Found n = 591334, James P. Burt
• 2009-05-20: Found n = 556611, James P. Burt
• 2009-05-05: Found n = 510237, James P. Burt
• 2009-04-29: Found n = 471031, James P. Burt
• 2009-04-18: Found n = 407373, James P. Burt
• 2009-04-18: Found n = 406636, James P. Burt
• 2009-04-18: Found n = 406546, James P. Burt
• 2008-07-23: Checked to n = 10000, David Harrison
• 2004-01-19: Found n = 191349, Dale Andrews
• 2003-11-07: Found n = 150737, Dale Andrews
• 2003-10-16: Found n = 134582, Dale Andrews