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

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MnStatusDetails
605004523Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
11963029438568933268412270.02016-12-21 07:33:27
History
DateUserTypeResult
2016-12-21ConductorF
Factor: 1196302943856893326841 / TF: 70-71
2016-08-29sasakiNF
no factor from 2^67 to 2^70
2012-10-24AxelssonNF
no factor from 2^66 to 2^67
2012-10-17AxelssonNF
no factor from 2^65 to 2^66
2012-01-11sasaki3NF
no factor from 2^64 to 2^65
2010-06-24Architects CubedNF
no factor from 2^63 to 2^64