The book is now available! 99999...77777 (281-digits)
(another Prime Pages' Curiosity)
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GIMPS has discovered a new largest known prime number: 282589933-1 (24,862,048 digits)

                                                                           9
9999999999 9999999999 9999999999 9999999999 9999999999 9999999999 9999999999
9999999999 8888888888 8888888888 8888888888 8888888888 8888888888 8888888888
8888555555 5555555555 5555555551 3333333336 6666666666 6666666666 6666666666
6666644444 4444444444 4777777777 7777777777 7777777777 7777777777 7777777777
+ Starting with the "most distinct digits prime" you can obtain two automorphic primes using the rule "d digits of each digit d" twice in cascade: 985130647 -> 9999999998888888855555133366666644447777777 -> etc. [Rivera]




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