Riesel primes of the form 24715•2n-1

Current data

k , b : 24715 , 2 Count : 30 Nash : 2040 Max n : 220,000 Date : 2021-01-15

1, 5, 19, 29, 31, 39, 51, 135, 185, 193, 291, 713, 833, 1021, 1301, 1481, 1723, 2525, 5545, 10365, 16813, 22243, 26925, 33691, 40205, 57151, 76249, 105823, 147439, 216171

History

• 2021-01-15: Checked to n = 220000, Alexander Jones, released
• 2020-11-12: Reserved by Alexander Jones
• 2020-08-29: Checked to n = 50000, Alexander Jones
• 2011-11-23: Checked to n = 1007, Gary Barnes
• 2005-08-09: Found n = 216171, Shane Findley