Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
71342077TF
No factors below 275
TF target 274
P-1
B1 = 660000
B2 = 13860000
LL
StatusDateUserResidueShift
Unverified2017-03-07basey748983A86FDA3C__8588608
History
DateUserTypeResult
2017-03-07baseyC-LL
748983A86FDA3C__
2016-08-05-Anonymous-NF
no factor from 2^74 to 2^75
2015-02-01TheJudgerNF-PM1
B1=660000, B2=13860000, E=12
2014-11-10Bill StaffenNF
no factor from 2^71 to 2^74
2014-05-02HBendtzNF
no factor from 2^70 to 2^71
2012-11-30tmorrowNF
no factor from 2^69 to 2^70
2010-09-16seekuaNF
no factor from 2^68 to 2^69
2010-09-09seekuaNF
no factor from 2^67 to 2^68
2010-08-21seekuaNF
no factor from 2^66 to 2^67
2010-08-19seekuaNF
no factor from 2^65 to 2^66
2010-03-19Pi_RhoNF
no factor from 2^64 to 2^65
2008-10-07Wojciech FlorekNF
no factor to 2^64