The book is now available! 809709509409109
(just those submitted by Silva)
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GIMPS has discovered a new largest known prime number: 282589933-1 (24,862,048 digits)

                                                            80970 9509409109

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

+ The descending concatenation of all three-digit primes with end digits 09. [Silva]

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