The book is now available! 11743027459
(just those submitted by Gaydos)
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GIMPS has discovered a new largest known prime number: 282589933-1 (24,862,048 digits)

                                                                1 1743027459

Just showing those entries submitted by 'Gaydos': (Click here to show all)

+ There are 447 prime numbers with no unique digits (i.e., each digit that it has appears at least twice) whose doubles have distinct digits. The primes 633767 and 48784117 are the smallest and largest. Note that their sum is a Cyclops prime (11743027459). [Gaydos]

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