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Riesel numbers of the form k•2n-1 with no prime value so far

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Riesel numbers k•2n-1 where no prime values are known.

Table

There are 99 sequences in this Wiki:

k Nash Max n
23669 154 15942000
31859 172 15942000
38473 105 15942000
46663 118 15942000
67117 190 15942000
74699 91 15942000
81041 118 15942000
121889 151 15942000
129007 110 15942000
143047 90 15942000
161669 57 15942000
206231 130 15942000
215443 200 15942000
226153 147 15942000
234343 159 15942000
245561 45 15942000
250027 120 15942000
315929 209 15942000
319511 280 15942000
324011 153 15942000
325123 129 15942000
327671 101 15942000
336839 390 15942000
342847 38 15942000
344759 158 15942000
362609 268 15942000
363343 158 15942000
364903 272 15942000
365159 256 15942000
368411 268 15942000
371893 166 15942000
384539 183 15942000
386801 126 15942000
397027 83 15942000
409753 177 15942000
444637 39 15942000
470173 161 15942000
474491 256 15942000
477583 60 15942000
485557 89 15942000
494743 92 15942000
527587 65 8000000
539069 238 8000000
548441 151 8000000
578593 168 8000000
581053 94 8000000
587759 207 8000000
589783 219 8000000
593219 191 8000000
600461 136 8000000
611773 257 8000000
613211 265 8000000
641579 103 8000000
671413 92 8000000
672071 196 8000000
681041 133 8000000
685183 99 8000000
686711 112 8000000
704501 227 8000000
705329 141 8000000
746321 132 8000000
747133 369 8000000
755857 274 8000000
765389 171 2000000
768119 119 2000000
776351 177 2000000
780427 71 2000000
844559 144 1000000
963643 48 1500000
981493 49 300000
1049917 37 1000000
1926521 47 143000
2308121 24 1000000
3189299 62 875000
8376239 62 100000
10453199 28 2500000
10463923 34 1000000
10671431 34 1000000
10813783 34 2000000
12695159 31 100000
19009421 69 100000
19009979 62 332000
32537227 65 1250000
37616317 37 1000000
65581091 22 1500000
73710809 23 1000000
100596217 24 2000000
353442133 31 336000
1665624349782373 1 10000000
10075614324682349 3 1000000
12782924755172441 4 1000000
15335906269828439 2 1000000
23009979551311559 1 1000000
30729699810869707 2 1000000
41360993926068041 1 1000000
49050506465852977 2 1000000
49791527843569597 1 1000000
50670759245200691 2 1000000
72292129717621199 2 1000000
Riesel primes