825753601

This number is a prime.

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A prime factor of F16 [2^(2^16)+1 or 2^65536+1 or 2^2^2^2^2+1]. It was discovered by J. W. Selfridge in 1953. [Dobb]

Submitted: 2002-04-15 21:06:38;   Last Modified: 2009-12-08 04:51:23.
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