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
610103797Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
4086475535832639007512168.52016-11-02 05:57:33
History
DateUserTypeResult
2016-11-02NipalF
Factor: 408647553583263900751 / TF: 67-70
2014-01-17sasakiNF
no factor from 2^65 to 2^67