The book is now available! 2019
(just those submitted by Rivera)
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GIMPS has discovered a new largest known prime number: 282589933-1 (24,862,048 digits)

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

+ 2019 is a semiprime (3*673) but the concatenation of its factors in the two possible ways are primes: 3673 and 6733. [Rivera]




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