The book is now available! 99999...23133 (45-digits)
(just those submitted by Poo Sung)
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GIMPS has discovered a new largest known prime number: 282589933-1 (24,862,048 digits)

                           99999 9999888888 8877777776 6666655555 4444223133

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

+ The greatest semiprime composed of one 1, two 2's, ..., nine 9's. That is, 999999999888888887777777666666555554444223133/3 = 333333333296296295925925888888851851481407711 is prime. [Poo Sung]

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