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Proth primes of the form 255•2n+1

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Reserved! This sequence is currently part of Multi Reservation 1: PrimeGrid Proth Prime Search.

Current data

k , b : 255 , 2
Type : 315
Count : 66
Nash : 2629
Max n : 5,200,000
Date : 2024-07-25
Reserved : PrimeGridPrimeGrid/Reserved
2[1], 5, 32, 36[2], 38, 41[3], 57, 69, 71, 72, 116, 137, 156, 197, 237, 336, 353[4], 489, 545, 678[5], 1040, 1137, 1217, 1451, 1577, 1589, 1836, 3077, 4640, 4850, 5145, 7139, 7766, 8051, 9662, 11159, 13433[6], 13763, 15998, 16862, 19002, 25412, 35558, 47916, 48509[7], 86900, 88046, 116228, 161486[8], 253233[9], 265808, 373580, 411408, 463229, 668348, 883046, 884769, 942620[10], 1122897, 1155630, 1275596, 1675403, 1765113, 2488562, 2668448, 3395661

Notes

  1. ↑ Twin n=2
  2. ↑ Is GF Divisor of xGF(34,9,8)
  3. ↑ Twin n=41
  4. ↑ Is GF Divisor of xGF(352,11,3)
  5. ↑ Is GF Divisor of xGF(676,10,7)
  6. ↑ Is GF Divisor of xGF(13432,11,2)
  7. ↑ Is GF Divisor of xGF(48505,10,3)
  8. ↑ Is GF Divisor of GF(161484,5)
  9. ↑ Is GF Divisor of xGF(253231,10,3)
  10. ↑ Is GF Divisor of xGF(942618,11,9)

History

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