The book is now available! 3581
(just those submitted by Keith)
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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 'Keith': (Click here to show all)

+ The smallest prime p for which all the decimal digits of 31p are either zeros or ones (31 * 3581 = 111011). The next few primes of this type are 3583871, 32290681, 326132581, ... . [Keith]

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