The book is now available! 3511
(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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sqrt(3511-15*7#) and sqrt(3511+7#) produce a pair of invertible primes, 19 and 61. [Galliani]


  Submitted: 2019-04-30 02:32:25;   Last Modified: 2019-04-30 08:45:33.

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