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
38186153TF
No factors below 273
TF target 271
P-1
B1 = 200000
B2 = 3600000
LL
StatusDateUserResidueShift
Verified2010-10-18Tom MuellerBAF53B17CFC172740
Verified2016-11-11William WallaceBAF53B17CFC1727418013570
History
DateUserTypeResult
2022-06-26Sid & AndyNF
no factor from 2^72 to 2^73
2018-10-13Architects CubedNF
no factor from 2^71 to 2^72
2016-11-11William WallaceC-LL
BAF53B17CFC17274
2014-12-03NRNF
no factor from 2^70 to 2^71
2014-10-27HBendtzNF
no factor from 2^69 to 2^70
2010-11-09Carsten KossendeyNF-PM1
B1=200000, B2=3600000, E=6
2010-10-18Tom MuellerC-LL
BAF53B17CFC17274