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Riesel primes of the form 327•2n-1

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Reserved! This sequence is currently part of Multi Reservation 26: NPLB Drive 19.

Current data

k , b : 327 , 2
Type : 3
Count : 67
Nash : 3160
Max n : 3,100,000
Date : 2024-08-15
Reserved : No Prime Left BehindNo Prime Left Behind/Reserved
1[1], 2, 4[2], 5, 9, 12, 20, 24, 41, 58, 65, 82, 85, 138, 192, 281, 372, 425, 564, 1242, 1346, 1781, 2516, 2964, 3001, 3033, 3098, 3145, 3234, 3341, 3522, 3816, 4522, 4882, 5188, 5661, 5700, 5921, 6844, 8138, 9292, 10826, 12514, 14464, 14605, 22465, 27445, 35100, 44536, 46954, 47146, 87513, 89778, 101818, 116160, 178660, 180580, 181569, 245009, 246001, 381552, 552901, 869829, 949109, 1473201, 2881349, 7044001

Notes

  1. S.G. n=1
  2. S.G. n=4, Twin n=4

History