Riesel primes of the form 4155•2n-1

Current data

k , b : 4155 , 2 Type : 315 Count : 50 Nash : 2377 Max n : 2,050,000 Date : 2020-03-27

2, 23, 26, 38, 56, 72, 111, 119, 138, 158, 174, 182, 224, 242, 243, 254, 299, 648, 686, 819, 872, 966, 1422, 1919, 2262, 2316, 2744, 2861, 3494, 4131, 7289, 10026, 12306, 17499, 23189, 24938, 29102, 58548, 68058, 97736, 283899, 350886, 664736, 737319, 792639, 840324, 888872, 1101359, 1110839, 1150482

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
• 2013-01-18: Found n = 1150482, David Metcalfe
• 2012-12-15: Found n = 1110839, David Metcalfe
• 2012-12-08: Found n = 1101359, David Metcalfe
• 2012-04-15: Found n = 888872, David Metcalfe
• 2012-03-12: Found n = 840324, David Metcalfe
• 2011-05-10: Found n = 792639, David Metcalfe
• 2011-02-28: Found n = 737319, David Metcalfe
• 2010-10-17: Found n = 664736, David Metcalfe
• 2010?: Reserved by David Metcalfe