Riesel primes of the form 15953•2n-1

Current data

k , b : 15953 , 2 Count : 31 Nash : 2298 Max n : 50,000 Date : 2021-11-08

4, 6, 16, 20, 30, 34, 36, 44, 46, 50, 68, 70, 150, 204, 208, 276, 288, 334, 380, 690, 1476, 1490, 2306, 2444, 10720, 12446, 25728, 32768, 40968, 42036, 42754

History

• 2021-11-08: Checked to n = 50000, Alexander Jones
• 2011-11-23: Checked to n = 1007, Gary Barnes
• 1998-12-31: Found n = 32768, Chris Caldwell