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
842005309Factored
FactorDigitsBitsDate
13707773110044900774412270.22017-03-04 07:37:43
History
DateUserTypeResult
2017-03-04ConductorF
Factor: 1370777311004490077441 / TF: 70-71
2016-12-05ramgeisNF
no factor from 2^68 to 2^70
2015-08-11sasakiNF
no factor from 2^67 to 2^68
2015-02-04sasakiNF
no factor from 2^66 to 2^67
2013-08-15america64NF
no factor from 2^65 to 2^66
2010-10-06Architects CubedNF
no factor from 2^64 to 2^65
2010-04-07Architects CubedNF
no factor from 2^63 to 2^64