Sierpinski conjecture base 40 remain

Started: Nov. 8, 2009
Last update: Nov. 18, 2025

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.

137 k's remaining at n=400K:

11112, 26815, 34029, 43830, 47272, 56743, 58672, 59326, 103524, 118735, 123778, 124261, 131035, 131322, 147312, 148216, 166623, 172693, 177736, 185565, 187779, 188232, 192781, 194710, 195366, 198111, 211102, 213939, 227098, 240136, 242022, 246657, 250839, 251001, 256579, 264820, 269410, 271009, 279988, 284047, 292329, 295404, 296839, 323940, 335299, 338823, 345703, 371748, 383638, 388228, 394132, 399054, 404794, 406762, 409468, 413322, 413443, 439890, 440134, 445218, 446778, 447309, 449359, 457848, 465064, 467073, 473467, 485398, 488856, 492655, 500691, 504957, 507292, 514221, 529596, 532548, 535174, 537429, 544233, 544563, 548661, 554401, 559731, 560428, 560430, 560674, 563749, 571498, 577650, 580848, 585112, 586344, 592492, 602824, 611188, 613974, 635214, 647758, 659035, 660019, 660511, 662190, 663750, 665472, 670515, 677731, 706759, 708522, 712540, 713401, 731316, 741115, 745584, 757843, 762478, 763831, 765225, 773259, 773548, 777687, 778468, 778714, 783019, 783060, 783304, 784290, 786789, 789087, 792490, 795153, 797736, 806551, 812334, 812865, 817006, 820011, 820944