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
479187193Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
8619397502124973766472169.52017-12-24 08:33:02
History
DateUserTypeResult
2017-12-24ky0urakuF
Factor: 861939750212497376647 / TF: 68-70
2016-06-17sasakiNF
no factor from 2^67 to 2^68
2016-04-11monstNF
no factor from 2^66 to 2^67
2016-04-10sasakiNF
no factor from 2^66 to 2^67
2014-10-11GrunwalderGIMPNF
no factor from 2^65 to 2^66
2011-12-12Mr-PlonkNF
no factor from 2^64 to 2^65
2010-03-31Architects CubedNF
no factor from 2^63 to 2^64