The book is now available! 11131...99721 (44-digits)
(just those submitted by Silva)
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GIMPS has discovered a new largest known prime number: 282589933-1 (24,862,048 digits)

                            1113 1719232931 3741434753 5961677173 7983899721

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

+ This prime also contains a mnemonic trick. It can be read in the following way: the two-digit primes 11, 13, 17,...,97, are 21 in number. [Silva]

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