77611

This number is a prime.

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77611 = 77617^77621 (mod 77641). Note that 77611, 77617, 77621, and 77641 are four consecutive primes and 77611 is the largest known prime with this property. [Firoozbakht]

Submitted: 2009-11-05 06:43:25;   Last Modified: 2009-11-05 11:44:48.
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