The book is now available! 10000...00001 (4585-digits)
(another Prime Pages' Curiosity)
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GIMPS has discovered a new largest known prime number: 282589933-1 (24,862,048 digits)

+ A palindromic prime with a semiprime palindrome in the center (22446864422 = 2 * 11223432211) that consists of even digits only. [Earls]

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