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
277625371Factored
FactorDigitsBitsDate
13859305327881139637592270.22019-10-04 16:45:17
History
DateUserTypeResult
2019-10-04ConductorF
Factor: 1385930532788113963759 / TF: 70-71
2019-09-19proxy2222NF
no factor from 2^69 to 2^70
2018-07-09ANONYMOUSNF
no factor from 2^68 to 2^69
2016-11-06XolotlNF
no factor from 2^67 to 2^68
2016-01-14tomkat02NF
no factor from 2^66 to 2^67
2013-12-08ZajaNF
no factor from 2^65 to 2^66
2011-09-09HBendtzNF
no factor from 2^64 to 2^65
2010-04-04subgeniusNF
no factor from 2^63 to 2^64
2010-04-04subgeniusNF
no factor from 2^62 to 2^63