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
477755623Factored
FactorDigitsBitsDate
4228829348304886479192168.52017-12-31 08:07:27
History
DateUserTypeResult
2017-12-31ky0urakuF
Factor: 422882934830488647919 / TF: 68-69
2016-06-14sasakiNF
no factor from 2^67 to 2^68
2016-04-02sasakiNF
no factor from 2^66 to 2^67
2014-10-09firereddNF
no factor from 2^65 to 2^66