Riesel primes of the form 98503•2n-1

Current data

k , b : 98503 , 2  (sieve) Type : Low Count : 16 Nash : 715 Max n : 500,000 Date : 2020-07-04

3, 7, 87, 183, 427, 1759, 1983, 3063, 6775, 9519, 10167, 10635, 35743, 60559, 473899, 497503

Remarks :

Available sieve file: n=500K-1M, P=2.5T, 8,377 candidates

History

• 2020-07-04: Checked to n = 500000, Norman D. Powell, released
• 2020-07-02: Checked to n = 300000, Norman D. Powell
• 2020-07-01: Checked to n = 100000, Norman D. Powell
• 2020-06-21: Reserved by Norman D. Powell