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
39187073TF
No factors below 273
TF target 272
P-1
B1 = 625000
B2 = 625000
LL
StatusDateUserResidueShift
Verified2009-09-16curtisc0926173AF2C1A39432635615
Verified2016-11-11Sergey Nosov0926173AF2C1A39436306880
History
DateUserTypeResult
2022-05-29Sid & AndyNF
no factor from 2^72 to 2^73
2018-06-12Architects CubedNF
no factor from 2^71 to 2^72
2016-11-11Sergey NosovC-LL
0926173AF2C1A394
2014-12-08srow7NF
no factor from 2^70 to 2^71
2014-11-18Mark RoseNF
no factor from 2^69 to 2^70
2013-09-19Le ComteNF
no factor from 2^68 to 2^69
2009-09-16curtiscC-LL
0926173AF2C1A394