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

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MnStatusDetails
897983239Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
40336542630476024277532271.82020-03-08 20:21:14
History
DateUserTypeResult
2020-03-08Alex_soldierF
Factor: 4033654263047602427753 / TF: 71-72
2019-08-31srow7NF
no factor from 2^70 to 2^71
2016-08-17ramgeisNF
no factor from 2^68 to 2^70
2013-05-10Le ComteNF
no factor from 2^67 to 2^68
2013-04-11Le ComteNF
no factor from 2^66 to 2^67
2013-03-29Le ComteNF
no factor from 2^65 to 2^66
2010-10-19Architects CubedNF
no factor from 2^64 to 2^65
2010-04-17Architects CubedNF
no factor from 2^63 to 2^64