Riesel primes of the form 18465•2n-1

Current data

k , b : 18465 , 2 Type : 315 Count : 69 Nash : 4772 Max n : 150,000 Date : 2021-12-30

1, 2, 4, 6, 9, 10, 19, 22, 30, 47, 61, 69, 74, 98, 102, 105, 148, 154, 199, 210, 227, 275, 298, 362, 381, 491, 528, 689, 754, 894, 938, 942, 997, 1128, 1190, 1249, 1255, 1681, 1735, 2641, 2971, 3048, 3139, 4209, 5838, 6416, 7614, 8234, 11507, 11618, 15141, 16640, 16990, 18634, 22801, 27695, 27732, 29382, 34996, 36745, 42464, 57031, 62112, 81070, 81214, 86600, 118892, 135115, 400039

History

• 2021-12-30: Checked to n = 150000, Alexander Jones
• 2021-11-16: Checked to n = 100000, Alexander Jones
• 2021-08-17: Checked to n = 50000, Alexander Jones
• 2005-06-11: Found n = 400039, David Underbakke