56785...00229 (26-digits)

This number is a prime.

                                                567857 9353080066 5726200229

+ The smallest member in the largest known twin prime pair of the form (n^3+11*n) ± 1, as of Feb 08 2011. Here, n=384367418. [Pierson]

Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell