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Generalized Cullen primes of the form n•81n+1

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Current data

ASCII format : n*81^n+1
Base : 81
Count : 4
Max n : 280,000
Date : 2019-11-23
350[1], 73272[2], 126042[3], 178192[4]

Notes

  1. ↑ Proth 350•31400+1
  2. ↑ Proth 24424•3293089+1
  3. ↑ Proth 42014•6504169+1
  4. ↑ Proth 178192•3712768+1

History

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