The book is now available! 5
(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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5 is the smallest first member of a twin primes pair (a, b) such that (a + b) +/- 1 is a second twin primes pair (c, d). [De Geest]


  Submitted: 2002-08-31 13:32:37;   Last Modified: 2016-07-02 19:57:51.

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