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Proth primes of the form 7•2n+1

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Current data

k , b : 7 , 2
Count : 42
Nash : 2144
Max n : 9.000.000
Date : 2021-04-01
2[1], 4[2], 6[3], 14[4], 20[5], 26[6], 50[7], 52[8], 92[9], 120[10], 174[11], 180[12], 190[13], 290[14], 320[15], 390[16], 432[17], 616[18], 830[19], 1804[20], 2256[21], 6614[22], 13496[23], 15494[24], 16696[25], 22386[26], 54486[27], 88066[28], 95330[29], 207084[30], 283034[31], 561816[32], 804534[33], 811230[34], 1491852[35], 2139912[36], 2167800[37], 2915954[38], 3015762[39], 3511774[40], 5775996[41], 18233956[42]

Notes

  1. Is GF Divisor of xGF(1,5,2) [+3]
  2. Is GF Divisor of xGF(2,6,5) [+4]
  3. Is GF Divisor of xGF(4,7,2) [+6]
  4. Is GF Divisor of F(12) [+6]
  5. Is GF Divisor of xGF(19,3,2) [+8], S.G. n=20
  6. Is GF Divisor of xGF(25,4,3) [+5]
  7. Is GF Divisor of GF(49,3) [+3]
  8. Is GF Divisor of xGF(51,7,5) [+5]
  9. Is GF Divisor of xGF(91,5,2) [+5]
  10. Is GF Divisor of F(117) [+4]
  11. Is GF Divisor of GF(171,5) [+6]
  12. Is GF Divisor of xGF(176,7,4) [+4]
  13. Is GF Divisor of xGF(189,4,3) [+5]
  14. Is GF Divisor of F(284) [+4]
  15. Is GF Divisor of F(316) [+16]
  16. Is GF Divisor of GF(389,6) [+4], S.G. n=390
  17. Is GF Divisor of GF(431,6) [+4]
  18. Is GF Divisor of GF(610,7) [+5]
  19. Is GF Divisor of GF(828,5) [+5]
  20. Is GF Divisor of GF(1803,5) [+6]
  21. Is GF Divisor of xGF(2255,4,3) [+5]
  22. Is GF Divisor of xGF(6613,3,2) [+3]
  23. Is GF Divisor of xGF(13495,3,2) [+5]
  24. Is GF Divisor of xGF(15493,3,2) [+4]
  25. Is GF Divisor of GF(16695,5) [+4]
  26. Is GF Divisor of GF(22385,6) [+4]
  27. Is GF Divisor of GF(54485,3) [+7]
  28. Is GF Divisor of xGF(88065,3,2) [+6]
  29. Is GF Divisor of F(95328) [+25]
  30. Is GF Divisor of xGF(207083,4,3) [+4]
  31. Is GF Divisor of xGF(283033,6,5) [+4]
  32. Is GF Divisor of GF(561815,5) [+3]
  33. Is GF Divisor of xGF(804531,5,4) [+4]
  34. Is GF Divisor of GF(811228,5) [+5]
  35. Is GF Divisor of GF(1491851,6) [+5]
  36. Is GF Divisor of xGF(2139911,5,2) [+5]
  37. Is GF Divisor of F(2167797) [+11]
  38. Is GF Divisor of xGF(2915951,5,2) [+6]
  39. Is GF Divisor of xGF(3015759,5,2) [+3]
  40. Is GF Divisor of GF(3511773,6) [+5]
  41. Is GF Divisor of xGF(5775995,5,4) [+4]
  42. Is GF Divisor of F(18233954) [+9]

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