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
53990087TF
No factors below 275
TF target 273
P-1
B1 = 650000
B2 = 19662500
LL
StatusDateUserResidueShift
Verified2014-03-01Jason4AF4B1A30714677636442889
Verified2020-07-31Sergey Nosov4AF4B1A30714677652098825
History
DateUserTypeResult
2020-07-31Sergey NosovC-LL
4AF4B1A307146776
2020-06-25-Anonymous-NF
no factor from 2^74 to 2^75
2019-05-26TheJudgerNF
no factor from 2^73 to 2^74
2016-02-02AirSquirrelsNF
no factor from 2^72 to 2^73
2014-03-01JasonC-LL
4AF4B1A307146776
2012-05-06bcp19NF
no factor from 2^71 to 2^72
2011-09-08XyzzyNF
no factor from 2^70 to 2^71
2011-07-16TheJudgerNF
no factor from 2^69 to 2^70
2011-06-07oilwarzonedotcomNF
no factor from 2^68 to 2^69
2011-06-02mgpainterNF-PM1
B1=650000, B2=19662500, E=6
2009-05-08curtiscNF
no factor from 2^67 to 2^68
2008-12-28Sturle SundeNF
no factor from 2^66 to 2^67
2008-12-27Sturle SundeNF
no factor from 2^65 to 2^66
2008-12-26-Anonymous-NF
no factor from 2^64 to 2^65
2008-10-14-Anonymous-NF
no factor to 2^64