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
48566449TF
No factors below 273
TF target 272
P-1
B1 = 570000
B2 = 15960000
LL
StatusDateUserResidueShift
Verified2010-10-30Davek812525A7D4561B7544615948
Verified2019-05-30Sergey Nosov812525A7D4561B7524592797
History
DateUserTypeResult
2019-05-30Sergey NosovC-LL
812525A7D4561B75
2018-02-23-Anonymous-NF
no factor from 2^72 to 2^73
2015-12-09AirSquirrelsNF
no factor from 2^71 to 2^72
2015-12-09AirSquirrelsNF
no factor from 2^70 to 2^71
2015-08-27Gordon SpenceNF
no factor from 2^69 to 2^70
2010-10-30DavekC-LL
812525A7D4561B75
2010-02-01DavekNF-PM1
B1=570000, B2=15960000, E=6