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
41836469TF
No factors below 274
TF target 272
P-1
B1 = 685000
B2 = 685000
LL
StatusDateUserResidueShift
Verified2008-10-05Riccardo Brasca9FF6181114797F4219378584
Verified2017-08-20Sergey Nosov9FF6181114797F4211768824
History
DateUserTypeResult
2020-01-10-Anonymous-NF
no factor from 2^73 to 2^74
2019-08-22Sid & AndyNF
no factor from 2^72 to 2^73
2017-08-20Sergey NosovC-LL
9FF6181114797F42
2015-08-22-Anonymous-NF
no factor from 2^71 to 2^72
2015-02-15Mark RoseNF
no factor from 2^70 to 2^71
2015-01-13Mark RoseNF
no factor from 2^69 to 2^70
2014-02-25LaurVNF
no factor from 2^68 to 2^69