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
532335607Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
1780239451936816109272167.32016-11-07 18:36:01
History
DateUserTypeResult
2016-11-07ConductorF
Factor: 178023945193681610927 / TF: 67-68
2016-02-27sasakiNF
no factor from 2^66 to 2^67
2014-11-05RichardNF
no factor from 2^65 to 2^66
2012-01-02Mr-PlonkNF
no factor from 2^64 to 2^65
2010-03-09Architects CubedNF
no factor from 2^63 to 2^64