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
41746303TF
No factors below 276
TF target 272
P-1
B1 = 380000
B2 = 1900000
LL
StatusDateUserResidueShift
Verified2008-10-05Dennis Weller4A17FCB89A2E411F26385413
Verified2017-02-27AirSquirrels4A17FCB89A2E411F0
Verified2017-05-07AirSquirrels4A17FCB89A2E411F38404698
History
DateUserTypeResult
2021-02-11-Anonymous-NF
no factor from 2^75 to 2^76
2021-02-08-Anonymous-NF
no factor from 2^74 to 2^75
2019-12-30-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-04-Anonymous-NF
no factor from 2^72 to 2^73
2017-05-07AirSquirrelsC-LL
4A17FCB89A2E411F
2017-02-27AirSquirrelsC-LL
4A17FCB89A2E411F
2015-08-28AirSquirrelsNF
no factor from 2^71 to 2^72
2015-01-21ChuckNF
no factor from 2^70 to 2^71
2015-01-05el groccoNF
no factor from 2^69 to 2^70