Riesel primes of the form 12293•2n-1

Current data

k , b : 12293 , 2 Count : 29 Nash : 2244 Max n : 50,000 Date : 2021-10-14

2, 4, 8, 10, 16, 22, 26, 28, 98, 110, 152, 274, 334, 406, 562, 994, 1084, 1192, 1916, 2192, 2500, 9442, 14422, 16222, 17474, 18970, 19036, 22000, 25204

History

• 2021-10-14: Checked to n = 50000, Alexander Jones
• 2011-11-23: Checked to n = 20000, Thomas Ritschel
• 1999-01-30: Found n = 25204, Jim Buddenhagen