59649589127497217
This number is a prime.
5964958 9127497217
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59649589127497217 is a prime factor of Fermat 7 (2^128 + 1). Found 67 years after Fermat 7 was shown to be composite.
Submitted: 2003-12-25 10:19:50; Last Modified: 2008-01-30 17:28:00.
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