Riesel conjecture base 952 remain
Started: July 3, 2011
Last update: Mar. 6, 2026
Compiled by Gary Barnes
Riesel
conjectures
Riesel
conjectures powers of 2
Riesel conjecture reservations
Sierpinski
conjectures
Sierpinski conjectures
powers of 2
Sierpinski conjecture reservations
Testing is coordinated at
Mersenneforum
Conjectures 'R Us.
29 k's remaining at n=300K:
159, 219, 264, 599, 737, 833, 1031, 1173, 1382, 1764, 1812, 2057, 2258,
2393, 2601, 2705, 2858, 3071, 3312, 3383, 3390, 3773, 4137,
4293, 4478, 4839, 5118, 5294, 5409