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
41537381TF
No factors below 274
TF target 272
P-1
B1 = 460000
B2 = 11500000
LL
StatusDateUserResidueShift
Verified2008-06-22Ahmer Ali7C535278D2709D0026254032
Verified2017-10-10GrunwalderGIMP7C535278D2709D0027642506
History
DateUserTypeResult
2020-01-10-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-04-Anonymous-NF
no factor from 2^72 to 2^73
2017-10-10GrunwalderGIMPC-LL
7C535278D2709D00
2017-03-04Bruno VictalNF-PM1
B1=460000, B2=11500000, E=12
2015-08-26AirSquirrelsNF
no factor from 2^71 to 2^72
2015-01-31David CampeauNF
no factor from 2^70 to 2^71
2015-01-28el groccoNF
no factor from 2^69 to 2^70