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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 97 sequences in this Wiki:

k Nash Max n
23669 154 11609000
31859 172 11609000
38473 105 11609000
46663 118 11609000
67117 190 11609000
74699 91 11609000
81041 118 11609000
93839 288 11609000
97139 148 11609000
107347 201 11609000
121889 151 11609000
129007 110 11609000
143047 90 11609000
161669 57 11609000
206231 130 11609000
215443 200 11609000
226153 147 11609000
234343 159 11609000
245561 45 11609000
250027 120 11609000
315929 209 11609000
319511 280 11609000
324011 153 11609000
325123 129 11609000
327671 101 11609000
336839 390 11609000
342847 38 11609000
344759 158 11609000
362609 268 11609000
363343 158 11609000
364903 272 11609000
365159 256 11609000
368411 268 11609000
371893 166 11609000
384539 183 11609000
386801 126 11609000
397027 83 11609000
409753 177 11609000
444637 39 11609000
470173 161 11609000
474491 256 11609000
477583 60 11609000
485557 89 11609000
494743 92 11609000
521921 267 5000000
527587 65 5000000
539069 238 5000000
548441 151 5000000
554051 162 5000000
578593 168 5000000
580633 267 5000000
581053 94 5000000
587759 207 5000000
589783 219 5000000
593219 191 5000000
600461 136 5000000
611773 257 5000000
613211 265 5000000
625783 292 5000000
641579 103 5000000
671413 92 5000000
672071 196 5000000
681041 133 5000000
685183 99 5000000
686711 112 5000000
704501 227 5000000
705329 141 5000000
746321 132 5000000
747133 369 5000000
755857 274 5000000
765389 171 250000
768119 119 250000
769717 226 250000
772897 372 250000
776351 177 250000
780427 71 1000000
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 1000000
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
Riesel primes