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
73426681TF
No factors below 275
TF target 274
P-1
B1 = 630000
B2 = 12757500
LL
StatusDateUserResidueShift
Unverified2016-03-29Jack The Ripper4F967334649B10__33476041
Assigned
AssignedUserWork TypeStage% DoneUpdatedExpired
2024-04-21-Anonymous-LL double-check0.00 % 2024-04-21
History
DateUserTypeResult
2016-03-29Jack The RipperC-LL
4F967334649B10__
2015-09-27TheJudgerNF-PM1
B1=630000, B2=12757500, E=12
2015-09-18AirSquirrelsNF
no factor from 2^74 to 2^75
2015-09-18AirSquirrelsNF
no factor from 2^73 to 2^74
2015-09-13Judge HaleNF
no factor from 2^72 to 2^73
2015-04-11srow7NF
no factor from 2^71 to 2^72
2012-11-30David BarleyNF
no factor from 2^70 to 2^71
2012-10-14Simon HarrisonNF
no factor from 2^69 to 2^70
2011-03-30P4 EENF
no factor from 2^68 to 2^69
2011-03-13P4 EENF
no factor from 2^67 to 2^68
2010-06-16Charles A. MorrisNF
no factor from 2^66 to 2^67
2010-06-14jomateixNF
no factor from 2^65 to 2^66
2010-06-08Per JessenNF
no factor from 2^64 to 2^65
2008-06-28George WoltmanNF
no factor to 2^64