Riesel primes of the form 22875•2n-1

Current data

k , b : 22875 , 2 Type : 315 Count : 54 Nash : 3925 Max n : 100,000 Date : 2025-01-10

2, 3, 5, 6, 12, 19, 23, 28, 29, 30, 39, 55, 60, 62, 86, 94, 138, 139, 150, 172, 188, 222, 228, 264, 277, 324, 628, 647, 832, 935, 1430, 1564, 1842, 2040, 2222, 2392, 2590, 3208, 4374, 6323, 8424, 9066, 16586, 16599, 17963, 20136, 26754, 28766, 30794, 85572, 87299, 90796, 99684, 498265

History

• 2025-01-10: Checked n = 50000 - 100000, Alexander Jones
• 2022-05-01: Checked n = 1 - 50000, Alexander Jones
• 2011-12-21: Found n = 498265, (Oddball), Twin Prime Search 480000