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
52762363Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
5752343076941788093432169.02015-01-22 11:58:02
LL
StatusDateUserResidueShift
Verified (Factored)2013-11-26simmayor4C4470038B9E16F944591303
History
DateUserTypeResult
2015-01-22Mark RoseF
Factor: 575234307694178809343 / TF: 68-69*
2013-11-26simmayorC-LL
4C4470038B9E16F9
2012-04-07GrunwalderGIMPNF-PM1
B1=500000, B2=8750000
2012-02-11Craig MeyersNF
no factor from 2^70 to 2^72
2011-12-10Kyle AskineNF
no factor from 2^69 to 2^70
2010-03-28sannerud.comNF
no factor from 2^68 to 2^69
2009-04-25Son JohanNF
no factor from 2^67 to 2^68
2009-02-17PrimeCruncherNF
no factor from 2^66 to 2^67
2009-02-16PrimeCruncherNF
no factor from 2^65 to 2^66
2009-02-12PrimeCruncherNF
no factor from 2^64 to 2^65
2008-11-26DerekNF
no factor to 2^64