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
488010191Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
5802784684691674402632169.02017-06-20 03:44:58
History
DateUserTypeResult
2025-03-07James HeinrichF
Factor: 580278468469167440263 / TF: 68-70
2017-06-20Alex_soldierF
Factor: 580278468469167440263 / TF: 68-69*
2016-06-29sasakiNF
no factor from 2^67 to 2^68
2016-04-01sasakiNF
no factor from 2^66 to 2^67
2014-10-21vwflat4NF
no factor from 2^65 to 2^66
2011-12-16Alben WeeksNF
no factor from 2^64 to 2^65
2010-04-02Architects CubedNF
no factor from 2^63 to 2^64