Riesel primes of the form 68295•2n-1

Current data

k , b : 68295 , 2 Type : 315 Count : 41 Nash : 2992 Max n : 50,000 Date : 2023-01-06

5, 11, 20, 37, 42, 60, 81, 121, 146, 185, 207, 221, 290, 328, 330, 425, 465, 531, 731, 1071, 1200, 2295, 2310, 3285, 3327, 3351, 3675, 3690, 4541, 4880, 7272, 7476, 14496, 15988, 16181, 18362, 23848, 27062, 32717, 46485, 498225

History

• 2023-01-06: Checked to n = 50000, Alexander Jones
• 2011-12-20: Found n = 498225, (Oddball), Twin Prime Search 480000