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
134546831Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
27764396678079155313292271.22016-09-12 08:47:42
History
DateUserTypeResult
2016-09-12d3zorgF
Factor: 2776439667807915531329 / TF: 71-72
2016-09-10ITSNF
no factor from 2^70 to 2^71
2016-09-06XolotlNF
no factor from 2^69 to 2^70
2016-07-27proxy2222NF
no factor from 2^68 to 2^69
2016-01-20Josh FamestadNF
no factor from 2^67 to 2^68
2015-01-24aurashiftNF
no factor from 2^66 to 2^67
2012-10-27EratosthenesNGNF
no factor from 2^65 to 2^66
2010-11-22Martti JärviNF
no factor from 2^64 to 2^65
2010-06-07Torchwood InstituteNF
no factor from 2^63 to 2^64