Riesel conjecture base 15 primes for n>25K

Started: Apr. 12, 2013
Last update: June 19, 2023

Compiled by Gary Barnes
Riesel conjectures
Riesel conjectures powers of 2
Riesel conjecture reservations
Sierpinski conjectures
Sierpinski conjectures powers of 2
Sierpinski conjecture reservations

Total of 156 primes:
k / (n)
4242104 (728840)
9756404 (527590)
9105446 (496499)
5854146 (428616)
9535278 (375675)
3347624 (347109)
3889018 (275603)
5255502 (257491)
5149158 (249605)
11592838 (214537)
15560768 (204007)
17553722 (197966)
937474 (195209)
9997886 (180302)
18473856 (172264)
17730944 (162634)
8168814 (158596)
300870 (156608)
14216734 (149808)
15281088 (149344)
19714546 (147617)
12214618 (147406)
940130 (147006)
7447624 (145892)
12774620 (141577)
6376538 (136678)
135202 (133433)
16955764 (132506)
11932550 (131429)
12196414 (121958)
1877488 (121340)
4820256 (120564)
9334766 (119953)
298342 (119193)
6310892 (118730)
12001166 (117161)
11584450 (112186)
16024332 (108017)
15182502 (104691)
11379666 (98933)
11673800 (97304)
2744492 (90957)
3427402 (90205)
7773836 (88277)
12798602 (87198)
193524 (82928)
8088512 (81480)
12195588 (81170)
10490606 (80806)
15394108 (79243)
11363488 (77663)
15914770 (77225)
9952658 (77101)
11923190 (75526)
2420588 (71817)
8747006 (71297)
8029728 (71094)
12761898 (70505)
8370008 (66535)
13426356 (65921)
3191684 (65797)
5945736 (65490)
19960660 (64869)
2151044 (63872)
6159044 (63666)
2114294 (63277)
18336638 (62022)
14187490 (58930)
6919366 (56662)
14484080 (55002)
10760410 (52246)
14781416 (52101)
12285068 (51937)
10069238 (51607)
3236938 (51208)
6085180 (51025)
1529892 (49903)
13214754 (49772)
17494446 (48913)
5221376 (48055)
11824580 (47623)
17445102 (47558)
3256532 (46971)
17969506 (46015)
13006398 (46004)
12466514 (45710)
17757796 (45689)
10486634 (45556)
8030342 (45083)
14780362 (44399)
7582162 (44074)
6915258 (43856)
19984926 (43555)
8077158 (43378)
11895622 (43252)
6962708 (42586)
684682 (41509)
17462680 (41323)
2320906 (41237)
7858288 (41204)
10283112 (41031)
5262332 (40230)
7247860 (40185)
16235968 (39792)
2679680 (38615)
15741940 (38480)
8458148 (38004)
1347432 (37535)
10861672 (37203)
7397094 (36839)
10259836 (36597)
13235110 (36134)
2912968 (35798)
18571664 (35549)
977666 (35222)
3366676 (34917)
12580970 (34666)
2562712 (34291)
19159248 (33963)
9092128 (33573)
18485920 (33462)
4426172 (32892)
12663570 (32067)
18859798 (31918)
853776 (31727)
15479742 (31615)
17309920 (31336)
3317788 (31258)
1632992 (31039)
17002892 (31009)
7525450 (30834)
9787958 (30572)
9489176 (30042)
16151698 (30009)
18226814 (29849)
18891904 (29615)
10585264 (29565)
12704718 (29488)
14329206 (29101)
14929942 (29072)
1069814 (28728)
10268144 (28480)
17452752 (28445)
14270804 (28268)
5313614 (28106)
3060138 (27826)
8145784 (27519)
1932692 (26879)
6391916 (26518)
8899632 (26156)
10677470 (25851)
16915292 (25788)
6687554 (25510)
481292 (25491)
18491828 (25487)
2029578 (25432)