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
41393801TF
No factors below 274
TF target 272
P-1
B1 = 500000
B2 = 13750000
LL
StatusDateUserResidueShift
Verified2008-09-24shanminF12D17F33AFC6E4812720057
Verified2016-02-13eimharcF12D17F33AFC6E4818418967
History
DateUserTypeResult
2020-01-04-Anonymous-NF
no factor from 2^73 to 2^74
2019-06-15LaurVNF
no factor from 2^72 to 2^73
2016-02-13eimharcC-LL
F12D17F33AFC6E48
2015-09-01AirSquirrelsNF
no factor from 2^71 to 2^72
2015-01-26srow7NF
no factor from 2^70 to 2^71
2015-01-24chalsallNF
no factor from 2^69 to 2^70
2014-02-11LaurVNF
no factor from 2^68 to 2^69