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

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MnStatusDetails
478179941Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
4701030657177979376712168.72017-12-01 11:34:46
History
DateUserTypeResult
2017-12-01ky0urakuF
Factor: 470103065717797937671 / TF: 68-69
2016-06-14sasakiNF
no factor from 2^67 to 2^68
2016-04-04sasakiNF
no factor from 2^66 to 2^67
2014-10-14GrunwalderGIMPNF
no factor from 2^65 to 2^66
2011-12-12sasaki3NF
no factor from 2^64 to 2^65
2010-03-30Architects CubedNF
no factor from 2^63 to 2^64