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

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MnStatusDetails
913035091Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
7332030220411238816412169.32017-12-12 17:38:04
8272581168149555330172169.52017-12-12 17:38:04
History
DateUserTypeResult
2017-12-12ConductorF
Factor: 733203022041123881641 / TF: 69-70
2017-12-12ConductorF
Factor: 827258116814955533017 / TF: 69-70
2017-02-27sasakiNF
no factor from 2^68 to 2^69
2016-07-12ConductorNF
no factor from 2^67 to 2^68
2015-12-03ANONYMOUSNF
no factor from 2^66 to 2^67
2013-05-02ramgeisNF
no factor from 2^65 to 2^66
2011-10-21Rob_DeeNF
no factor from 2^64 to 2^65
2010-06-26lindedNF
no factor from 2^63 to 2^64