The book is now available! 19191...19191 (33-digits)
(just those submitted by Green)
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GIMPS has discovered a new largest known prime number: 282589933-1 (24,862,048 digits)

                                        191 9191919191 9191919191 9191919191

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

+ This smoothly undulating palindromic prime can be viewed as alternating 191 and 919 patterns, each of which are palindromic primes. [Green]




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