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
39022153TF
No factors below 273
TF target 272
P-1
B1 = 205000
B2 = 3997500
LL
StatusDateUserResidueShift
BadAnatole Kaushanski50C92F324CA2FD9A5441376
Bad2016-06-24sajohn52607D82ED5F2958865796997
Verified2016-08-15AirSquirrelsDAFBCCD6BA0F8BC623351353
Verified2016-08-21MadPooDAFBCCD6BA0F8BC619023637
History
DateUserTypeResult
2019-10-11-Anonymous-NF
no factor from 2^72 to 2^73
2019-05-02monstNF
no factor from 2^71 to 2^72
2016-08-21MadPooC-LL
DAFBCCD6BA0F8BC6
2016-08-15AirSquirrelsC-LL
DAFBCCD6BA0F8BC6
2016-06-24sajohn52C-LL
607D82ED5F295886
2014-11-29srow7NF
no factor from 2^70 to 2^71
2014-11-17garoNF
no factor from 2^69 to 2^70
2010-08-12Carsten KossendeyNF-PM1
B1=205000, B2=3997500, E=6