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
41674187TF
No factors below 274
TF target 272
P-1
B1 = 380000
B2 = 1900000
LL
StatusDateUserResidueShift
Verified2009-06-20LLLCD20C8A3176918404900262
Verified2017-01-29James D-PCD20C8A3176918402875831
History
DateUserTypeResult
2020-01-19-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-04-Anonymous-NF
no factor from 2^72 to 2^73
2017-01-29James D-PC-LL
CD20C8A317691840
2015-09-03AirSquirrelsNF
no factor from 2^71 to 2^72
2015-01-19David CampeauNF
no factor from 2^70 to 2^71
2015-01-07VictordeHollanderNF
no factor from 2^69 to 2^70
2009-06-20LLLC-LL
CD20C8A317691840