Riesel primes of the form 315687•2n-1

Current data

k , b : 315687 , {{{Rb}}} Count : 28 Nash : 1982 Max n : 50,000 Date : 2020-10-31

13, 26, 38, 50, 65, 76, 110, 200, 626, 638, 880, 1093, 1117, 1513, 2258, 3040, 6242, 7997, 8530, 9500, 13757, 15686, 22750, 29509, 32128, 34097, 35768, 343006

[[Category:Riesel {{{Rb}}}|#.....315687]][[Category:Riesel {{{Rb}}} Missing-range‎|#.....315687]]

History

• 2020-10-31: Checked to n = 50000, Alexander Jones
• 2007-10-19: Found n = 343006, Chris Chatfield