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
37954979TF
No factors below 273
TF target 271
P-1
B1 = 200000
B2 = 3850000
LL
StatusDateUserResidueShift
Verified2007-09-13Brian Schroeder & Aaron Koller716A618F132119895197044
Verified2014-09-12-Anonymous-716A618F132119897008364
History
DateUserTypeResult
2022-07-11RichD0NF
no factor from 2^72 to 2^73
2020-10-08lycornNF
no factor from 2^71 to 2^72
2014-09-12-Anonymous-C-LL
716A618F13211989
2014-04-06Jerry HallettNF
no factor from 2^70 to 2^71
2014-04-06Jerry HallettNF
no factor from 2^69 to 2^70
2010-02-14Carsten KossendeyNF-PM1
B1=200000, B2=3850000, E=6