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
562787339Factored
FactorDigitsBitsDate
4139732341070619581592168.52018-06-25 05:22:25
History
DateUserTypeResult
2018-06-25YxinityF
Factor: 413973234107061958159 / TF: 68-70
2016-11-29sasakiNF
no factor from 2^67 to 2^68
2015-11-04sasakiNF
no factor from 2^66 to 2^67
2014-06-11sasakiNF
no factor from 2^65 to 2^66
2011-09-11Architects CubedNF
no factor from 2^64 to 2^65
2010-03-06Architects CubedNF
no factor from 2^63 to 2^64