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
801134387Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
13945937620640882632012270.22020-01-19 20:31:22
History
DateUserTypeResult
2020-01-19ConductorF
Factor: 1394593762064088263201 / TF: 70-71
2012-05-29James HeinrichNF
no factor from 2^69 to 2^70
2012-02-17James HeinrichNF
no factor from 2^67 to 2^69
2011-08-29James HeinrichNF
no factor from 2^64 to 2^67
2010-07-07Architects CubedNF
no factor from 2^63 to 2^64