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

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MnStatusDetails
681212449Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
5294015901301708650712168.82018-06-01 11:24:31
History
DateUserTypeResult
2018-06-01ConductorF
Factor: 529401590130170865071 / TF: 68-69
2016-10-19sasakiNF
no factor from 2^67 to 2^68
2014-04-07abcNF
no factor from 2^66 to 2^67
2014-01-21sasakiNF
no factor from 2^65 to 2^66
2012-01-29OS1NF
no factor from 2^64 to 2^65
2010-07-03Architects CubedNF
no factor from 2^63 to 2^64