Riesel primes of the form 15585•2n-1

Current data

k , b : 15585 , 2 Type : 315 Count : 47 Nash : 3304 Max n : 200,000 Date : 2021-12-07

3, 6, 7, 8, 11, 12, 28, 30, 48, 51, 117, 159, 167, 171, 180, 188, 196, 198, 283, 342, 367, 908, 4438, 4707, 6887, 8101, 10031, 12583, 15847, 16806, 18342, 23619, 27622, 36958, 47101, 48958, 56235, 56422, 65992, 98718, 102558, 107771, 108999, 116627, 122540, 142523, 173865

History

• 2021-12-07: Checked to n = 200000, Alexander Jones, released
• 2021-12-03: Checked to n = 50000, Alexander Jones
• 2021-12-03: Reserved by Alexander Jones
• 2011-11-23: Checked to n = 1007, Gary Barnes
• 2004-10-13: Found n = 173865, David Underbakke