40144...31377 (49-digits)

This number is a prime.

401447693 9333036189 0944411990 2604513664 8032731377

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A prime of the form (2^31-1 + the product of the first 31 primes). [Earls]

Submitted: 2004-10-27 16:06:10; Last Modified: 2008-01-30 17:28:00.