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
41934797TF
No factors below 274
TF target 272
P-1
B1 = 405000
B2 = 3240000
LL
StatusDateUserResidueShift
Verified2008-09-16Ahmer AliD6879ED084E33F1524320963
Verified2016-04-14ChavdarLalovD6879ED084E33F152957544
History
DateUserTypeResult
2020-01-24-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-04-Anonymous-NF
no factor from 2^72 to 2^73
2016-04-14ChavdarLalovC-LL
D6879ED084E33F15
2015-09-29AirSquirrelsNF
no factor from 2^71 to 2^72
2015-02-25Mark RoseNF
no factor from 2^70 to 2^71
2015-01-11LaurVNF
no factor from 2^69 to 2^70