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
41343257TF
No factors below 274
TF target 272
P-1
B1 = 395000
B2 = 3061250
LL
StatusDateUserResidueShift
Verified2008-12-15ahmerali8E3482C0644B58FF23985696
Verified2016-02-28basey8E3482C0644B58FF2093457
History
DateUserTypeResult
2020-01-10-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-05-Anonymous-NF
no factor from 2^72 to 2^73
2016-02-28baseyC-LL
8E3482C0644B58FF
2015-08-20AirSquirrelsNF
no factor from 2^71 to 2^72
2015-01-09srow7NF
no factor from 2^70 to 2^71
2014-12-311997rj7NF
no factor from 2^69 to 2^70
2008-12-15ahmeraliC-LL
8E3482C0644B58FF
2008-10-28ahmeraliNF-PM1
B1=395000, B2=3061250