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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 'Silva': (Click here to show all)

+ A prime formed from the two first Carol primes in forward and reverse concatenation. (Carol Primes are of the form 4^k-2^(k+1)-1 = (2^x-1)^2-2.) [Silva]




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