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
683789903Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
5309650613749488553272168.82018-06-17 01:31:50
History
DateUserTypeResult
2018-06-17ConductorF
Factor: 530965061374948855327 / TF: 68-69
2016-10-26sasakiNF
no factor from 2^67 to 2^68
2014-07-31sasakiNF
no factor from 2^66 to 2^67
2014-02-02sasakiNF
no factor from 2^65 to 2^66