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
801365549Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
18024209321375241955612270.62020-01-24 17:31:19
History
DateUserTypeResult
2020-01-24ConductorF
Factor: 1802420932137524195561 / TF: 70-71
2011-08-12James HeinrichNF
no factor from 2^64 to 2^70
2010-07-07Architects CubedNF
no factor from 2^63 to 2^64