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
543000397Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
5764901701783325473272169.02016-11-12 16:27:04
History
DateUserTypeResult
2016-11-12ConductorF
Factor: 576490170178332547327 / TF: 68-69
2016-11-02sasakiNF
no factor from 2^67 to 2^68
2016-01-05sasakiNF
no factor from 2^66 to 2^67
2014-10-19sasakiNF
no factor from 2^65 to 2^66