Riesel primes of the form 4111•2n-1

Current data

k , b : 4111 , 2 Count : 30 Nash : 1769 Max n : 2,050,000 Date : 2020-03-27

1, 3, 21, 31, 33, 103, 135, 151, 313, 601, 1033, 3105, 4315, 4975, 6715, 6759, 7429, 9781, 43153, 71611, 121783, 139449, 158263, 168819, 404985, 435469, 584745, 625903, 1490155, 1754463

History

• 2020-04-11: Speadsheet included, David Metcalfe
• 2020-03-27: Checked to n = 2050000, David Metcalfe, released
• 2017-03-27: Checked to n = 2000000, David Metcalfe
• 2016-01-12: Found n = 1754463, David Metcalfe
• 2014-11-14: Found n = 1490155, David Metcalfe
• 2010-07-26: Found n = 625903, David Metcalfe
• 2010-05-06: Found n = 584745, David Metcalfe
• 2010?: Reserved by David Metcalfe