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This number is a prime.
Single Curio View: (Seek other curios for this number)Concatenating the 4th powers of the first two primes of the form 4n+1 (i.e., 5^4 and 13^4) is a prime of the form 4n+1. [Post]
Submitted: 2004-10-08 15:58:18; Last Modified: 2008-01-30 11:28:00.
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