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
801784003Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
18637532139746414566972270.72020-02-05 20:20:25
History
DateUserTypeResult
2020-02-05ConductorF
Factor: 1863753213974641456697 / TF: 70-71
2012-08-02James HeinrichNF
no factor from 2^69 to 2^70
2012-01-16James HeinrichNF
no factor from 2^65 to 2^69
2010-10-25Architects CubedNF
no factor from 2^64 to 2^65
2010-07-07Architects CubedNF
no factor from 2^63 to 2^64