Riesel primes of the form 769217•2n-1

Current data

k , b : 769217 , 2 Type : Low Count : 15 Nash : 842 Max n : 525,000 Date : 2022-11-18

2, 52, 190, 242, 1918, 3262, 5626, 11902, 20548, 54818, 64658, 147622, 291172, 297902, 522002

History

• 2022-11-18: Checked to n = 525000, Alexander Jones, released
• 2022-09-16: Checked to n = 500000, Alexander Jones
• 2022-07-30: Checked to n = 150000, Alexander Jones
• 2022-07-29: Checked to n = 100000, Alexander Jones
• 2022-07-29: Reserved by Alexander Jones
• 2007-01-14: Found n = 522002, Ian J. Brown