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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Exponent Range:










MnStatusDetails
71472283TF
No factors below 275
TF target 274
P-1
B1 = 660000
B2 = 13860000
LL
StatusDateUserResidueShift
Unverified2016-11-09Evgeniy ZavialovF79EED3006C7E7__63195595
History
DateUserTypeResult
2016-11-09Evgeniy ZavialovC-LL
F79EED3006C7E7__
2016-07-24Judge HaleNF
no factor from 2^74 to 2^75
2015-03-01TheJudgerNF-PM1
B1=660000, B2=13860000, E=12
2015-02-22XyzzyNF
no factor from 2^73 to 2^74
2015-02-01LingUaanNF
no factor from 2^72 to 2^73
2013-07-04nate.andersNF
no factor from 2^71 to 2^72
2013-07-04nate.andersNF
no factor from 2^70 to 2^71
2013-06-02TDH-DXLNF
no factor from 2^69 to 2^70
2010-05-05FrederickNF
no factor from 2^68 to 2^69
2010-04-29FrederickNF
no factor from 2^67 to 2^68
2010-04-24SAHS Tech DeptNF
no factor from 2^66 to 2^67
2010-04-21GrunwalderGIMPNF
no factor from 2^65 to 2^66
2010-04-20GrunwalderGIMPNF
no factor from 2^64 to 2^65
2008-09-29-Anonymous-NF
no factor to 2^64