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
48241439TF
No factors below 273
TF target 272
P-1
B1 = 555000
B2 = 12348750
LL
StatusDateUserResidueShift
Verified2011-02-26-Anonymous-1C260D942030C83C6143661
Verified2018-02-26Sergey Nosov1C260D942030C83C47396748
History
DateUserTypeResult
2018-02-26Sergey NosovC-LL
1C260D942030C83C
2018-02-02Kevin JagetNF
no factor from 2^72 to 2^73
2015-12-06AirSquirrelsNF
no factor from 2^71 to 2^72
2015-12-06AirSquirrelsNF
no factor from 2^70 to 2^71
2015-08-25Gordon SpenceNF
no factor from 2^69 to 2^70
2011-02-26-Anonymous-C-LL
1C260D942030C83C
2011-01-11-Anonymous-NF-PM1
B1=555000, B2=12348750