Riesel primes of the form 23851•2n-1

Current data

k , b : 23851 , {{{Rb}}} Count : 25 Nash : 1623 Max n : 50,000 Date : 2020-08-29

1, 3, 31, 51, 73, 75, 91, 115, 121, 123, 189, 195, 213, 711, 943, 1099, 1215, 1363, 3939, 9459, 10003, 10653, 32467, 45141, 327001

[[Category:Riesel {{{Rb}}}|#.....23851]][[Category:Riesel {{{Rb}}} Missing-range‎|#.....23851]]

History

• 2020-08-29: Checked to n = 50000, Alexander Jones
• 2011-11-23: Checked to n = 1007, Gary Barnes
• 2006-09-26: Found n = 327001, Chris Chatfield