The book is now available! 1242421
(just those submitted by Sariyar)
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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 'Sariyar': (Click here to show all)

+ A palindromic prime in which ((1+2+4+2+4+2+1)! - 1242421) and ((1+2+4+2+4+2+1)! + 1242421) are primes. [Sariyar]




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