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
44018371TF
No factors below 273
TF target 272
P-1
B1 = 535000
B2 = 14043750
LL
StatusDateUserResidueShift
Verified2009-07-18denis cazor920F4D3FD4D342C58845415
Verified2018-01-27Sergey Nosov920F4D3FD4D342C59193142
History
DateUserTypeResult
2022-04-10Sid & AndyNF
no factor from 2^72 to 2^73
2018-01-27Sergey NosovC-LL
920F4D3FD4D342C5
2015-10-02-Anonymous-NF
no factor from 2^71 to 2^72
2015-10-02-Anonymous-NF
no factor from 2^70 to 2^71
2015-04-27LaurVNF
no factor from 2^69 to 2^70
2014-02-01LaurVNF
no factor from 2^68 to 2^69
2009-07-18denis cazorC-LL
920F4D3FD4D342C5
2009-06-14denis cazorNF-PM1
B1=535000, B2=14043750