10080...08001 (175-digits)

This number is a prime.

                                      10080 0100800100 8001008001 0080010080
0100800100 8001008001 0080010080 0100800100 8001008001 0080010080 0100800100
8001008001 0080010080 0100800100 8001008001 0080010080 0100800100 8001008001

+ A tetradic prime.

Printed from the PrimePages <primes.utm.edu> © G. L. Honaker and Chris K. Caldwell