Riesel primes of the form 149085•2n-1

Current data

k , b : 149085 , 2 Type : 315 Count : 57 Nash : 4426 Max n : 50,000 Date : 2023-01-21

1, 3, 10, 11, 13, 15, 21, 28, 31, 35, 37, 52, 55, 95, 117, 143, 178, 187, 206, 302, 308, 335, 352, 382, 400, 541, 560, 704, 748, 1063, 1083, 1253, 1317, 1810, 2115, 2137, 5383, 6764, 8683, 9653, 12483, 15375, 15861, 15871, 16381, 17233, 17510, 20080, 20337, 25771, 27484, 32887, 38782, 40261, 46193, 49931, 486161

History

• 2023-01-21: Checked to n = 50000, Alexander Jones
• 2011-09-17: Found n = 486161, Göran Schmidt, Twin Prime Search 480000