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
610916833Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
4500799129111791399772168.62016-11-20 07:30:17
History
DateUserTypeResult
2016-11-20NipalF
Factor: 450079912911179139977 / TF: 67-70
2014-02-01sasakiNF
no factor from 2^65 to 2^67