Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
619617893Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
10455140463987052199832269.82016-09-30 04:14:24
History
DateUserTypeResult
2016-09-30NipalF
Factor: 1045514046398705219983 / TF: 67-70
2014-03-15sasakiNF
no factor from 2^65 to 2^67