Marin Mersenne 2^P-1
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GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
801998927Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
18100415568114221599912270.62020-02-11 20:50:05
History
DateUserTypeResult
2020-02-11ConductorF
Factor: 1810041556811422159991 / TF: 70-71
2012-05-07James HeinrichNF
no factor from 2^66 to 2^70
2012-02-07sasaki3NF
no factor from 2^65 to 2^66
2012-02-07sasaki3NF
no factor from 2^64 to 2^65
2010-07-07Architects CubedNF
no factor from 2^63 to 2^64