The book is now available! 9230329
(another Prime Pages' Curiosity)
Prime Curios!
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GIMPS has discovered a new largest known prime number: 282589933-1 (24,862,048 digits)

+ The 666th palindromic prime. [De Geest]

+ The smaller in the only Gridgeman pair with seven digits where each prime has a twin. [Punches]

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