581485876661
This number is a prime.
58 1485876661
The smallest beastly Sophie Germain prime that is the sum of
the first n Sophie Germain primes (n=81440). [Gaydos]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Reginald McLean
This number is a prime.
58 1485876661
The smallest beastly Sophie Germain prime that is the sum of
the first n Sophie Germain primes (n=81440). [Gaydos]