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)

+ The largest known Wieferich prime: 35112 divides 23511 - 1 - 1.

+ The only known Wieferich emirp. [Loungrides]

+ The smallest emirp formed by concatenating the ordered factors of a sphenic number (i.e., 165 = 3*5*11). [Loungrides]

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

(There are 5 curios for this number that have not yet been approved by an editor.)

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