Riesel primes of the form 4171•2n-1

Current data

k , b : 4171 , 2 Count : 33 Nash : 1857 Max n : 2,050,000 Date : 2020-03-27

7, 13, 23, 33, 167, 297, 427, 491, 885, 1417, 2291, 2795, 7911, 9143, 9261, 10811, 15315, 16811, 17843, 35487, 41271, 60205, 165645, 172341, 182601, 344191, 498897, 509091, 703653, 1022647, 1754017, 1841157, 1901433

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
• 2016-07-16: Found n = 1901433, David Metcalfe
• 2016-02-03: Found n = 1841157, David Metcalfe
• 2016-01-30: Found n = 1754017, David Metcalfe
• 2012-10-06: Found n = 1022647, David Metcalfe
• 2011-01-03: Found n = 703653, David Metcalfe
• 2010-01-03: Found n = 509091, David Metcalfe
• 2010?: Reserved by David Metcalfe