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
47551739TF
No factors below 275
TF target 272
P-1
B1 = 560000
B2 = 14840000
LL
StatusDateUserResidueShift
Verified2011-09-17curtisc3BF6C429F7BF391523851032
Verified2019-02-11Sergey Nosov3BF6C429F7BF391541656260
History
DateUserTypeResult
2019-07-01Sid & AndyNF
no factor from 2^74 to 2^75
2019-06-12Sid & AndyNF
no factor from 2^73 to 2^74
2019-02-11Sergey NosovC-LL
3BF6C429F7BF3915
2017-12-28-Anonymous-NF
no factor from 2^72 to 2^73
2015-12-03AirSquirrelsNF
no factor from 2^71 to 2^72
2015-12-03AirSquirrelsNF
no factor from 2^70 to 2^71
2015-08-28-Anonymous-NF
no factor from 2^69 to 2^70
2011-09-17curtiscC-LL
3BF6C429F7BF3915
2009-09-24Dr.JamitzkyNF-PM1
B1=560000, B2=14840000