67707...57161 (15290-digits)

This number is a probable-prime (likely to be a prime but we have not (re-)proven it on this site).

Single Curio View:   (Seek other curios for this number)
As of June 2020, the only known probable prime of the form ((p-1)^q+1)/p, where p and q form a twin prime pair {4217, 4219}. See PC11. [Sariyar]

Submitted: 2020-06-26 12:33:54;   Last Modified: 2020-07-14 12:06:20.
Printed from the PrimePages <primes.utm.edu> © G. L. Honaker and Chris K. Caldwell