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
51921271TF
No factors below 274
TF target 273
P-1
B1 = 840000
B2 = 840000
LL
StatusDateUserResidueShift
Verified2012-08-12Jubal Hoo5219673A070587EA40138014
Verified2019-07-02d3zorg5219673A070587EA35104915
History
DateUserTypeResult
2019-07-02d3zorgC-LL
5219673A070587EA
2019-06-15lobsterfordinnerNF
no factor from 2^73 to 2^74
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2016-01-23AirSquirrelsNF
no factor from 2^72 to 2^73
2012-08-12Jubal HooC-LL
5219673A070587EA
2012-02-19LaurVNF
no factor from 2^71 to 2^72
2012-02-19LaurVNF
no factor from 2^70 to 2^71
2012-01-06Craig MeyersNF
no factor from 2^69 to 2^70
2011-02-17Flavius VNF-PM1
B1=840000
2010-03-24Helmut ZulusNF
no factor from 2^68 to 2^69
2009-04-19vidmarNF
no factor from 2^67 to 2^68
2008-12-06David BarleyNF
no factor from 2^66 to 2^67
2008-12-05David BarleyNF
no factor from 2^65 to 2^66
2008-12-03Arjen RodenhuisNF
no factor from 2^64 to 2^65
2008-12-02Arjen RodenhuisNF
no factor from 2^63 to 2^64