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
800299139Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
23885660595120787760812271.02019-11-20 15:40:00
History
DateUserTypeResult
2019-11-20ConductorF
Factor: 2388566059512078776081 / TF: 71-72
2019-11-20ConductorNF
no factor from 2^70 to 2^71
2016-08-16ramgeisNF
no factor from 2^68 to 2^70
2015-06-04sasakiNF
no factor from 2^67 to 2^68
2014-11-23sasakiNF
no factor from 2^66 to 2^67
2013-10-15america64NF
no factor from 2^65 to 2^66
2010-09-29Architects CubedNF
no factor from 2^64 to 2^65
2010-04-05Architects CubedNF
no factor from 2^63 to 2^64