Riesel primes of the form 4197•2n-1

Current data

k , b : 4197 , 2 Type : 3 Count : 44 Nash : 1980 Max n : 2,050,000 Date : 2020-03-27

2, 6, 9, 12, 14, 38, 54, 60, 66, 110, 128, 144, 182, 204, 372, 398, 402, 450, 540, 729, 870, 974, 1665, 1962, 2322, 2558, 8114, 14918, 20202, 39278, 73094, 79713, 107406, 112308, 119037, 124274, 129066, 164342, 169358, 217518, 402338, 981024, 1245038, 1970430

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
• 2016-12-31: Found n = 1970430, David Metcalfe
• 2013-06-12: Found n = 1245038, David Metcalfe
• 2012-06-25: Found n = 981024, David Metcalfe
• 2010?: Reserved by David Metcalfe