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Proth primes of the form 27•2n+1

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Reserved! This sequence is currently part of Multi Reservation 23: PrimeGrid 27121 Prime Search.

Current data

k , b : 27 , 2
Type : 3
Count : 49
Nash : 2142
Max n : 8,850,000
Date : 2021-07-26
Reserved : PrimeGridPrimeGrid/Reserved
2[1], 4[2], 7, 16, 19[3], 20[4], 22[5], 26[6], 40[7], 44[8], 46[9], 47[10], 50[11], 56[12], 59[13], 64[14], 92, 175, 215[15], 275[16], 407[17], 455[18], 1076[19], 1090[20], 3080[21], 3322, 6419[22], 7639[23], 19360, 30500[24], 38770[25], 44164[26], 50696[27], 114760[28], 117784[29], 153847[30], 160874[31], 178739[32], 379880[33], 405514[34], 672007[35], 974752[36], 1164664[37], 1476347[38], 2218064[39], 5213635[40], 7046834[41], 7963247[42], 12184319[43]

Notes

  1. Twin n=2
  2. Is GF Divisor of xGF(2,11,3), Twin n=4
  3. Is GF Divisor of GF(18,5)
  4. Is GF Divisor of xGF(17,11,5)
  5. Is GF Divisor of xGF(20,9,5)
  6. Is GF Divisor of xGF(24,5,3) [+1]
  7. Is GF Divisor of xGF(39,10,9) [+1]
  8. Is GF Divisor of xGF(43,12,5)
  9. Is GF Divisor of xGF(43,9,5)
  10. Is GF Divisor of GF(45,8) [+1]
  11. Is GF Divisor of xGF(49,11,10)
  12. Is GF Divisor of xGF(55,7,5) [+3]
  13. Is GF Divisor of xGF(56,7,4) [+1]
  14. Is GF Divisor of xGF(62,7,5) [+2]
  15. Is GF Divisor of xGF(214,10,3) [+2]
  16. Is GF Divisor of xGF(274,6,5)
  17. Is GF Divisor of GF(405,7) [+1]
  18. Is GF Divisor of F(452)
  19. Is GF Divisor of xGF(1073,9,7) [+1]
  20. Is GF Divisor of xGF(1089,7,6) [+2]
  21. Is GF Divisor of xGF(3079,11,3)
  22. Is GF Divisor of xGF(6416,11,6) [+1]
  23. Is GF Divisor of xGF(7638,8,5)
  24. Is GF Divisor of xGF(30499,10,3) [+1]
  25. Is GF Divisor of xGF(38769,11,10)
  26. Is GF Divisor of xGF(44161,11,6)
  27. Is GF Divisor of GF(50695,11)
  28. Is GF Divisor of xGF(114759,9,7)
  29. Is GF Divisor of xGF(117783,9,7)
  30. Is GF Divisor of xGF(153844,10,7)
  31. Is GF Divisor of xGF(160869,11,3) [+1]
  32. Is GF Divisor of xGF(178738,5,2) [+3]
  33. Is GF Divisor of xGF(379879,10,7)
  34. Is GF Divisor of xGF(405513,7,5) [+3]
  35. Is GF Divisor of F(672005) [+7]
  36. Is GF Divisor of xGF(974749,7,5) [+1]
  37. Is GF Divisor of xGF(1164663,9,7)
  38. Is GF Divisor of xGF(1476345,11,3)
  39. Is GF Divisor of xGF(2218063,9,5) [+1]
  40. Is GF Divisor of xGF(5213634,7,6) [+1]
  41. Is GF Divisor of xGF(7046830,10,3) [+1]
  42. Is GF Divisor of F(7963245)
  43. Is GF Divisor of GF(12184313,8) [+1]

History