The book is now available! 131
(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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Not only is 131 the first Honaker prime, but it's also a Sophie Germain prime whose associated safe prime is 263, the second Honaker prime. [Gaydos]


  Submitted: 2018-12-13 19:12:54;   Last Modified: 2018-12-13 19:17:07.

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