Riesel primes of the form 4191•2n-1

Current data

k , b : 4191 , 2 Type : 3 Count : 60 Nash : 2713 Max n : 2,200,000 Date : 2020-04-11

2, 7, 10, 11, 18, 55, 82, 117, 133, 146, 199, 214, 238, 299, 318, 386, 586, 678, 709, 791, 861, 901, 1069, 2178, 3622, 3694, 6950, 15575, 25237, 26022, 27030, 29982, 35741, 38755, 64046, 66671, 67634, 79778, 99421, 104293, 116882, 121310, 123607, 141967, 163862, 165661, 187050, 187139, 214159, 244379, 244557, 254291, 310654, 491394, 521482, 741523, 830762, 853519, 905317, 2015150

History

• 2020-04-11: Checked to n = 2200000 per spreadsheet included, David Metcalfe
• 2020-03-27: Checked to n = 2050000, David Metcalfe, released
• 2017-03-27: Checked to n = 2000000, David Metcalfe
• 2017-02-22: Found n = 2015150, David Metcalfe
• 2012-04-25: Found n = 905317, David Metcalfe
• 2012-03-20: Found n = 853519, David Metcalfe
• 2012-03-01: Found n = 830762, David Metcalfe
• 2011-03-07: Found n = 741523, David Metcalfe
• 2010-01-16: Found n = 521482, David Metcalfe
• 2010?: Reserved by David Metcalfe