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
43153309TF
No factors below 274
TF target 272
P-1
B1 = 520000
B2 = 13520000
LL
StatusDateUserResidueShift
Verified2010-05-22ANONYMOUS685C348A75A42E5314765655
Verified2016-03-19basey685C348A75A42E5313046965
History
DateUserTypeResult
2020-01-06-Anonymous-NF
no factor from 2^73 to 2^74
2019-09-28Random GPUsNF
no factor from 2^72 to 2^73
2016-03-19baseyC-LL
685C348A75A42E53
2015-11-02AirSquirrelsNF
no factor from 2^71 to 2^72
2015-09-05David CampeauNF
no factor from 2^70 to 2^71
2015-07-01Carsten KossendeyNF
no factor from 2^69 to 2^70
2014-03-12Torben K.NF
no factor from 2^68 to 2^69
2010-05-22ANONYMOUSC-LL
685C348A75A42E53
2010-04-11ANONYMOUSNF-PM1
B1=520000, B2=13520000