19584...00511 (27-digits)

This number is a prime.

                                               1958459 8277756992 6302400511

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The first 3 Woodall primes (7, 23 and 383) are also Pierpont primes of the second kind. The next prime which is both Woodall and Pierpont (of the second kind) is 195845982777569926302 400511. [Gudipati]