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
54268439TF
No factors below 274
TF target 273
P-1
B1 = 1000000
B2 = 20000000
LL
StatusDateUserResidueShift
Verified2012-10-15hokiehajji58C8215F35585D9C36960942
Verified2020-09-24Sergey Nosov58C8215F35585D9C33960788
History
DateUserTypeResult
2020-09-24Sergey NosovC-LL
58C8215F35585D9C
2018-08-10ChuckNF
no factor from 2^73 to 2^74
2018-05-22Sid & AndyNF-PM1
B1=1000000, B2=20000000, E=6
2016-02-14AirSquirrelsNF
no factor from 2^72 to 2^73
2012-10-15hokiehajjiC-LL
58C8215F35585D9C
2012-07-03JaxonNF
no factor from 2^71 to 2^72
2012-04-18-Anonymous-NF-PM1
B1=725000
2011-08-02oilwarzonedotcomNF
no factor from 2^70 to 2^71
2011-05-16-Anonymous-NF
no factor from 2^69 to 2^70
2011-03-28steinrarNF
no factor from 2^68 to 2^69
2009-07-12Colin Rattray-WoodNF
no factor from 2^67 to 2^68
2009-03-01arnaudNF
no factor from 2^66 to 2^67
2009-02-28arnaudNF
no factor from 2^65 to 2^66
2009-02-26arnaudNF
no factor from 2^64 to 2^65
2008-10-27-Anonymous-NF
no factor to 2^64