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Riesel primes of the form 627•2n-1

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Reserved! This sequence is currently part of Multi Reservation 3: NPLB Drive 18.

Current data

k , b : 627 , 2
Type : 3
Count : 38
Nash : 1739
Max n : 2,200,000
Date : 2024-07-30
Reserved : No Prime Left BehindNo Prime Left Behind/Reserved
5[1], 6[2], 12, 14, 29, 36, 48, 62, 69, 93, 165, 281, 345, 540, 566, 1941, 2042, 3521, 4278, 4829, 5364, 8205, 8366, 13404, 17478, 21281, 36086, 43590, 45105, 73029, 101750, 107124, 166668, 192072, 691932, 1119114, 1323336, 1482485

Notes

  1. S.G. n=5
  2. Twin n=6

History