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
548177821Factored
FactorDigitsBitsDate
5229304226112478359912168.82018-04-20 09:12:59
History
DateUserTypeResult
2018-04-20Alex_soldierF
Factor: 522930422611247835991 / TF: 68-69*
2016-11-11sasakiNF
no factor from 2^67 to 2^68
2016-02-10sasakiNF
no factor from 2^66 to 2^67
2014-10-27sasakiNF
no factor from 2^65 to 2^66