29619...62433 (65-digits)
This number is a prime.
29619 0820317817 0875878944 5286032309 0896892455 8140443754 0274962433
This larger of a pair of twin primes (9*2211+1)
was discovered by Emma Lehmer in 1964 and held the record
for a number of years (The
Journal of Recreational Mathematics, October 1970). [Merickel]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell