197072563

This number is a prime.

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4p2 + 1 is prime for p = 197072563. The new prime will produce yet another prime if placed back into the original formula. This iteration can be repeated for a total of 4 new primes. [Rivera]

Submitted: 2005-12-13 20:10:29;   Last Modified: 2009-02-12 17:57:45.
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