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
41691739TF
No factors below 274
TF target 272
P-1
B1 = 680000
B2 = 680000
LL
StatusDateUserResidueShift
Verified2010-10-12Geoff Wing38513DB48417EE5638949080
Verified2017-08-02Sergey Nosov38513DB48417EE5636863138
History
DateUserTypeResult
2020-01-24-Anonymous-NF
no factor from 2^73 to 2^74
2019-09-07Sid & AndyNF
no factor from 2^72 to 2^73
2017-08-02Sergey NosovC-LL
38513DB48417EE56
2015-09-08AirSquirrelsNF
no factor from 2^71 to 2^72
2015-01-19ChuckNF
no factor from 2^70 to 2^71
2015-01-04Andrew BNF
no factor from 2^69 to 2^70
2013-12-03Carsten KossendeyNF
no factor from 2^68 to 2^69
2010-10-12Geoff WingC-LL
38513DB48417EE56
2009-11-06-Anonymous-NF-PM1
B1=680000