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
492609433Factored
FactorDigitsBitsDate
3876350713685370800872168.42016-05-19 19:56:52
History
DateUserTypeResult
2016-05-19baseyF
Factor: 387635071368537080087 / TF: 66-70
2016-05-19baseyNF
no factor from 2^67 to 2^68
2016-05-19baseyNF
no factor from 2^66 to 2^67
2014-10-25vwflat4NF
no factor from 2^65 to 2^66
2011-12-18Alben WeeksNF
no factor from 2^64 to 2^65
2010-04-04Architects CubedNF
no factor from 2^63 to 2^64