Riesel primes of the form 12445•2n-1

Current data

k , b : 12445 , 2 Count : 39 Nash : 2441 Max n : 50,000 Date : 2021-10-14

1, 3, 15, 31, 33, 39, 51, 55, 67, 93, 163, 177, 247, 251, 305, 405, 423, 437, 455, 547, 731, 771, 977, 1833, 1985, 2387, 2395, 2601, 3911, 6631, 7953, 8439, 9127, 13953, 14791, 19475, 30283, 31009, 35281

History

• 2021-10-14: Checked to n = 50000, Alexander Jones
• 2011-11-23: Checked to n = 20000, Thomas Ritschel
• 1998-09-19: Found n = 31009, Jim Buddenhagen