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
66713113Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
388438952231734097512065.12009-12-06 03:23:58
3043770944796148277512168.02024-07-16 08:51:42
History
DateUserTypeResult
2024-07-16TJAOIF
Factor: 304377094479614827751 / TF: 66-69
2009-12-06He-HoF
Factor: 38843895223173409751
2009-12-02He-HoNF
no factor from 2^64 to 2^65
2009-03-161997rj7NF
no factor to 2^64