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
75964501TF
No factors below 275
TF target 274
P-1
B1 = 685000
B2 = 12672500
LL
StatusDateUserResidueShift
Verified2017-05-30benbradley9DFB349178E325E870906286
Verified2017-11-26frolyar9DFB349178E325E822037025
History
DateUserTypeResult
2017-11-26frolyarC-LL
9DFB349178E325E8
2017-05-30benbradleyC-LL
9DFB349178E325E8
2016-04-03Mark RoseNF
no factor from 2^64 to 2^65
2016-01-21AirSquirrelsNF
no factor from 2^74 to 2^75
2015-04-13E.C.K@slingshot.co.nzNF-PM1
B1=685000, B2=12672500
2015-04-11SWL551NF
no factor from 2^73 to 2^74
2015-04-081997rj7NF
no factor from 2^72 to 2^73
2015-04-081997rj7NF
no factor from 2^71 to 2^72
2012-12-18Houd Al-ObaidliNF
no factor from 2^70 to 2^71
2011-01-26majorjameshannahNF
no factor from 2^69 to 2^70
2011-01-22Per JessenNF
no factor from 2^68 to 2^69
2011-01-17TRUSTNO1NF
no factor from 2^67 to 2^68
2010-11-12GrunwalderGIMPNF
no factor from 2^66 to 2^67
2010-11-11ITSNF
no factor from 2^65 to 2^66
2009-06-02Architects CubedNF
no factor from 2^63 to 2^64