Riesel primes of the form 48811•2n-1

Current data

k , b : 48811 , 2 Count : 42 Nash : 2155 Max n : 50,000 Date : 2020-08-30

3, 9, 23, 27, 57, 63, 65, 71, 113, 193, 229, 319, 409, 439, 583, 775, 1119, 1129, 1173, 1433, 1769, 1795, 1859, 1893, 1953, 2015, 2379, 2543, 2603, 4043, 4919, 8943, 10353, 10423, 11173, 23903, 25679, 27711, 27723, 28177, 34567, 357023

History

• 2020-08-30: Checked to n = 50000, Alexander Jones
• 2011-11-23: Checked to n = 1007, Gary Barnes
• 2007-08-28: Found n = 357023, Chris Chatfield