Riesel primes of the form 22419•2n-1

Current data

k , b : 22419 , 2 Type : 3 Count : 40 Nash : 2206 Max n : 200,000 Date : 2023-02-27

3, 4, 17, 31, 32, 39, 43, 68, 76, 89, 128, 151, 331, 403, 533, 575, 617, 653, 799, 919, 1193, 1445, 5223, 6065, 6899, 7396, 9437, 10803, 10904, 14228, 18751, 31604, 49469, 73028, 92311, 104336, 117799, 174031, 195689, 195964

History

• 2023-02-27: Checked to n = 200000, Alexander Jones, released
• 2023-01-29: Checked to n = 100000, Alexander Jones
• 2023-01-29: Reserved by Alexander Jones
• 2004-10-24: Found n = 174031, David Underbakke