The book is now available! 97775...31111 (25-digits)
(another Prime Pages' Curiosity)
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GIMPS has discovered a new largest known prime number: 282589933-1 (24,862,048 digits)

                                                 97775 5555333333 1111131111
+ The largest odd-digit prime using each odd digit a number of times equal to its complement. [Loungrides]

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