Riesel primes of the form 4161•2n-1

Current data

k , b : 4161 , 2 Type : 3 Count : 52 Nash : 2886 Max n : 2,500,000 Date : 2020-04-11

3, 7, 19, 37, 39, 75, 150, 265, 406, 441, 501, 507, 598, 1019, 1167, 1241, 1299, 1329, 1470, 1899, 1950, 2017, 2855, 3494, 5123, 5585, 5659, 9926, 10201, 11795, 12797, 19009, 19933, 25145, 34590, 51799, 60347, 66273, 83329, 91327, 118459, 140678, 187029, 209599, 213057, 263486, 294677, 478925, 484967, 530373, 2240358, 2326875

History

• 2020-04-11: Checked to n = 2500000 per spreadsheet included, David Metcalfe
• 2020-03-27: Checked to n = 2050000, David Metcalfe, released
• 2017-03-27: Checked to n = 2000000, David Metcalfe
• 2016-04-26: Found n = 2326875, David Metcalfe
• 2016-04-22: Found n = 2240358, David Metcalfe
• 2010-01-27: Found n = 530373, David Metcalfe
• 2010?: Reserved by David Metcalfe