The book is now available! 58
(another Prime Pages' Curiosity)
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GIMPS has discovered a new largest known prime number: 282589933-1 (24,862,048 digits)

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The only double-digit number such that 58^n+85^n is prime for n=2, 4, 16, i.e., for three powers of 2. [Loungrides]


  Submitted: 2014-01-04 04:40:07;   Last Modified: 2019-10-04 06:49:32.

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