Riesel primes of the form 183945•2n-1

Current data

k , b : 183945 , 2 Type : 315 Count : 61 Nash : 4783 Max n : 50,000 Date : 2023-01-21

1, 5, 7, 14, 15, 20, 30, 38, 50, 54, 68, 73, 79, 87, 98, 103, 115, 136, 156, 164, 178, 215, 299, 305, 313, 316, 439, 550, 603, 659, 1107, 1181, 1205, 1347, 1393, 1515, 1690, 1949, 2173, 2516, 2623, 2843, 4520, 4779, 5119, 7595, 8669, 11334, 12377, 14043, 18894, 19103, 20278, 21327, 25144, 27486, 33390, 35017, 37791, 38330, 493151

History

• 2023-01-21: Checked to n = 50000, Alexander Jones
• 2014-03-09: Found n = 493151, Göran Schmidt, Twin Prime Search 480000