13401...01491 (301-digits)

This number is a prime.

                                                     1 3401855797 8203030902
9142285845 4857480734 0677870227 0938755484 1473183824 2033808783 4406828955
7141870056 5464025703 8495796545 1554022800 5598707625 1704557994 6375897267
1270988931 2042801858 0440395901 5540765047 1667907995 8882921239 0927804656
3998441725 8813167026 0845495328 4969473141 1468851408 2268304927 4853701491

+ The largest known prime septuplet as of 2009 starts with this prime: 68841237*701# + 2525568581 {+ 0, 2, 6, 8, 12, 18, 20}. [Andersen]

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