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Proth primes of the form 32247•2n+1

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Current data

k , b : 32247 , 2
Type : 3
Count : 23
Nash : 1736
Max n : 100,000
Date : 2022-03-04
10[1], 18, 40, 94[2], 114, 190, 234, 240[3], 300, 538, 922, 1224, 6514, 8740, 13438, 19692, 23764, 43894, 48862, 49774, 60148, 75202, 75780
Remarks :
For additional odd n history, see CRUS Liskovets-Gallot search at Proth 64494•4n+1.

Notes

  1. Twin n=10
  2. Twin n=94
  3. Twin n=240

History