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Proth primes of the form 1575•2n+1

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Reserved! This sequence is currently part of Multi Reservation 25: PrimeGrid Proth Prime Search Extended.

Current data

k , b : 1575 , 2
Type : 315
Count : 72
Nash : 4003
Max n : 1,960,000
Date : 2024-05-14
Reserved : PrimeGridPrimeGrid/Reserved
2[1], 3, 6[2], 13[3], 16[4], 19[5], 20[6], 28, 39, 47, 50, 70, 76, 87, 99, 147, 157[7], 216, 222, 236, 280, 282, 283, 288, 319, 445, 451, 607, 651, 660, 832, 1248, 1602, 2226, 3772, 4396, 6270, 6323, 10786, 11142, 11622, 12432, 23151, 27846, 32267, 74738, 79051, 89242, 98482, 99075, 101302, 152089, 154450, 159741, 191749, 196958, 259082, 280429, 293056, 304472, 381212, 391669, 519316, 616341, 731553, 1022070, 1036893, 1061962, 1140475, 1237448, 1535803, 1583906

Notes

  1. ↑ Twin n=2
  2. ↑ Twin n=6
  3. ↑ Twin n=13
  4. ↑ Twin n=16
  5. ↑ Is GF Divisor of F(16)
  6. ↑ Twin n=20
  7. ↑ Is GF Divisor of F(150)

History

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