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
389033483Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
33600437270102665179132271.52020-01-20 13:26:47
History
DateUserTypeResult
2025-05-06James HeinrichF
Factor: 3360043727010266517913 / TF: 71-72
2020-01-20Smok_bmv F
Factor: 3360043727010266517913 / TF: 71-72*
2020-01-20Smok_bmv NF
no factor from 2^70 to 2^71
2017-01-16mikrNF
no factor from 2^69 to 2^70
2017-01-16mikrNF
no factor from 2^67 to 2^69
2016-04-16ConductorNF
no factor from 2^66 to 2^67
2014-05-08RichardNF
no factor from 2^65 to 2^66
2011-04-24Architects CubedNF
no factor from 2^64 to 2^65