The book is now available! 61
(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 reversal of 61 is a fourth power, and the reversal of its fourth power is a prime. Are there any more primes with both of these properties? [Gaydos]


  Submitted: 2016-05-28 20:59:20;   Last Modified: 2016-08-14 13:35:09.

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