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

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MnStatusDetails
627120391Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3381101673203544749932168.22016-10-13 19:05:10
History
DateUserTypeResult
2016-10-13NipalF
Factor: 338110167320354474993 / TF: 67-70
2014-04-16sasakiNF
no factor from 2^66 to 2^67
2014-04-16sasakiNF
no factor from 2^65 to 2^66
2012-01-18tscNF
no factor from 2^64 to 2^65
2010-08-03Architects CubedNF
no factor from 2^63 to 2^64