Currently there may be errors shown on top of a page, because of a missing Wiki update (PHP version and extension DPL3).
Navigation
Topics Help • Register • News • History • How to • Sequences statistics • Template prototypes

Proth primes of the form 31•2n+1

From Prime-Wiki
Revision as of 13:43, 26 May 2024 by JeppeSN (talk | contribs) (oeis)
Jump to: navigation, search

Current data

k , b : 31 , 2
Type : Low
Count : 14
Nash : 839
Max n : 9,000,000
Date : 2021-04-01
8[1], 60, 68[2], 140[3], 216[4], 416, 1808[5], 1944[6], 9096, 76596, 93168, 4673544[7], 5560820[8], 8348000
Remarks :
The sequence A032365 in OEIS

Notes

  1. ↑ Is GF Divisor of xGF(7,8,5)
  2. ↑ Is GF Divisor of xGF(67,11,2)
  3. ↑ Is GF Divisor of GF(139,3)
  4. ↑ Is GF Divisor of xGF(215,7,5) [+1]
  5. ↑ Is GF Divisor of xGF(1806,11,6)
  6. ↑ Is GF Divisor of xGF(1943,10,9)
  7. ↑ Is GF Divisor of GF(4673541,7)
  8. ↑ Is GF Divisor of GF(5560819,6)

History

Retrieved from "https://www.rieselprime.de/z/index.php?title=Proth_prime_2_31&oldid=32574"