99148...79913 (10154-digits)
This number is a prime.
The largest known pair of sexy primes starts at (48011837012 * ((53238 * 7879#)^2 - 1) + 2310) * 53238 * 7879#/385 + 1. It was discovered by Fleuren, Alm, and Andersen in 2005.
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell