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
672005989Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
2988994516171437875112168.02017-09-12 21:09:34
History
DateUserTypeResult
2025-03-06James HeinrichF
Factor: 298899451617143787511 / TF: 68-70
2017-09-12Alex_soldierF
Factor: 298899451617143787511 / TF: 68-69*
2017-01-10NoPolarBearsHereNF
no factor from 2^67 to 2^68
2014-07-07sasakiNF
no factor from 2^66 to 2^67
2013-04-21ramgeisNF
no factor from 2^65 to 2^66
2012-01-25HBendtzNF
no factor from 2^64 to 2^65
2010-07-25Architects CubedNF
no factor from 2^63 to 2^64