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
41382377TF
No factors below 274
TF target 272
P-1
B1 = 675000
B2 = 675000
LL
StatusDateUserResidueShift
Verified2009-08-19-Anonymous-42504EA686E9229B28139951
Verified2016-03-22basey42504EA686E9229B11981721
History
DateUserTypeResult
2020-01-05-Anonymous-NF
no factor from 2^73 to 2^74
2019-05-31Random GPUsNF
no factor from 2^72 to 2^73
2016-03-22baseyC-LL
42504EA686E9229B
2015-08-27AirSquirrelsNF
no factor from 2^71 to 2^72
2015-01-14krackerNF
no factor from 2^70 to 2^71
2015-01-14Mark RoseNF
no factor from 2^69 to 2^70
2014-02-11LaurVNF
no factor from 2^68 to 2^69
2009-08-19-Anonymous-C-LL
42504EA686E9229B
2009-05-19-Anonymous-NF-PM1
B1=675000