Marin Mersenne 2^P-1
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GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
230615953Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
545719597630594145532065.62013-09-24 01:37:48
History
DateUserTypeResult
2013-09-24NickF
Factor: 54571959763059414553
2011-06-23RichardNF
no factor from 2^64 to 2^65