Riesel primes of the form 12305981•2n-1

Current data

k , b : 12305981 , 2 Type : Low Count : 1 Nash : 44 Max n : 1,000,000 Date : 2022-04-25

130

History

• 2022-04-25: Checked to n = 1000000, Alexander Jones, released
• 2021-12-29: Checked to n = 150000, Alexander Jones
• 2021-11-08: Reserved by Alexander Jones
• 2021-07-27: Checked to n = 50000, Alexander Jones