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Generalized Cullen primes of the form n•128n+1

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Current data

ASCII format : n*128^n+1
Base : 128
Count : 4
Max n : 200,000
Date : ?
9[1], 35[2], 561[3], 7749[4]

Notes

  1. ↑ Twin n=9, Proth 9•263+1
  2. ↑ Proth 35•2245+1
  3. ↑ Proth 561•23927+1
  4. ↑ Proth 7749•254243+1

History

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