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
33947539TF
No factors below 274
TF target 271
P-1
B1 = 380000
B2 = 7410000
LL
StatusDateUserResidueShift
Verified2004-07-13Phillip Sitbon7A020555814EF5559650028
Verified2015-02-18Bill Staffen7A020555814EF5553991743
History
DateUserTypeResult
2020-04-21-Anonymous-NF
no factor from 2^73 to 2^74
2019-12-08-Anonymous-NF
no factor from 2^72 to 2^73
2019-03-17Architects CubedNF
no factor from 2^71 to 2^72
2015-02-18Bill StaffenC-LL
7A020555814EF555
2014-05-09Bill StaffenNF
no factor from 2^70 to 2^71
2013-08-06Le ComteNF
no factor from 2^69 to 2^70
2013-01-10Carsten KossendeyNF
no factor from 2^68 to 2^69