This number is a prime.

                                                               76 2939453127

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The largest of only two non-titanic primes of form 5^x+2, where x is a prime (case x=17). The smallest such prime is 127 (case x=3). [Loungrides]

Submitted: 2011-05-18 11:37:42;   Last Modified: 2012-04-24 10:50:02.
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