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
46666621TF
No factors below 274
TF target 272
P-1
B1 = 1000000
B2 = 20000000
LL
StatusDateUserResidueShift
Verified2010-01-16XiaHongboF7B0AAC5019A264A8718934
Verified2017-11-10Evgeniy ZavialovF7B0AAC5019A264A32538679
History
DateUserTypeResult
2019-04-24Sid & AndyNF
no factor from 2^73 to 2^74
2019-03-03Sid & AndyNF-PM1
B1=1000000, B2=20000000, E=12
2017-11-10Evgeniy ZavialovC-LL
F7B0AAC5019A264A
2017-10-12ktonyNF
no factor from 2^72 to 2^73
2015-12-01AirSquirrelsNF
no factor from 2^71 to 2^72
2015-12-01AirSquirrelsNF
no factor from 2^70 to 2^71
2015-09-01Mark RoseNF
no factor from 2^69 to 2^70
2014-09-02VictordeHollanderNF
no factor from 2^68 to 2^69
2010-01-16XiaHongboC-LL
F7B0AAC5019A264A
2009-10-10XiaHongboNF-PM1
B1=795000