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

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MnStatusDetails
686012167Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3473294446398966336472168.22017-09-16 10:06:50
History
DateUserTypeResult
2025-03-06James HeinrichF
Factor: 347329444639896633647 / TF: 68-70
2017-09-16Alex_soldierF
Factor: 347329444639896633647 / TF: 68-69*
2016-12-07NoPolarBearsHereNF
no factor from 2^67 to 2^68
2014-08-04sasakiNF
no factor from 2^66 to 2^67
2014-02-08sasakiNF
no factor from 2^65 to 2^66
2012-02-01BloodIceNF
no factor from 2^64 to 2^65
2010-07-14Architects CubedNF
no factor from 2^63 to 2^64