Riesel primes of the form 10261•2n-1

Current data

k , b : 10261 , 2 Count : 35 Nash : 2663 Max n : 50,000 Date : 2021-10-14

1, 9, 11, 13, 15, 19, 29, 33, 93, 121, 141, 177, 239, 275, 341, 537, 645, 753, 761, 877, 1519, 1637, 1841, 2059, 2801, 2961, 4241, 10997, 13389, 18015, 18437, 18881, 25097, 28811, 36345

History

• 2021-10-14: Checked to n = 50000, Alexander Jones
• 2011-11-23: Checked to n = 20000, Thomas Ritschel
• 1998-11-06: Found n = 25097, Jim Buddenhagen