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Riesel primes of the form 531•2n-1

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Reserved! This sequence is currently part of Multi Reservation 8: NPLB Drive 17.

Current data

k , b : 531 , 2
Type : 3
Count : 44
Nash : 2117
Max n : 2,820,000
Date : 2024-03-09
Reserved : No Prime Left BehindNo Prime Left Behind/Reserved
1[1], 7, 11, 15, 57, 739, 897, 1199, 1387, 1434, 1970, 2215, 2857, 2985, 4867, 5935, 10555, 11059, 15007, 20491, 22506, 23311, 42370, 56447, 63021, 69411, 91441, 115019, 184461, 198037, 292946, 319447, 366407, 367626, 374455, 403755, 621426, 807985, 836707, 1031987, 1146439, 2203439, 2495930, 2673250

Notes

  1. Twin n=1

History