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
944970287Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
2632968938055036833932167.82016-10-12 17:49:53
2881837716611617578172168.02016-10-12 17:49:52
History
DateUserTypeResult
2016-10-12ConductorF
Factor: 263296893805503683393 / TF: 67-68
2016-10-12ConductorF
Factor: 288183771661161757817 / TF: 67-68
2015-09-07Bruno VictalNF
no factor from 2^66 to 2^67
2013-05-28ramgeisNF
no factor from 2^65 to 2^66
2011-05-30lindedNF
no factor from 2^64 to 2^65
2010-06-21lindedNF
no factor from 2^63 to 2^64