Riesel primes of the form 4057•2n-1

Current data

k , b : 4057 , 2 Type : Low Count : 14 Nash : 687 Max n : 2,200,000 Date : 2020-04-11

81, 245, 273, 333, 705, 945, 1245, 1665, 10325, 12597, 22653, 105857, 645333, 789593

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
• 2011-05-06: Found n = 789593, David Metcalfe
• 2010-09-02: Found n = 645333, David Metcalfe
• 2010?: Reserved by David Metcalfe