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
74422717TF
No factors below 275
TF target 274
P-1
B1 = 630000
B2 = 10867500
LL
StatusDateUserResidueShift
Unverified2016-05-07d3zorgC0D391189AC8DA__47746483
Assigned
AssignedUserWork TypeStage% DoneUpdatedExpired
2024-04-24-Anonymous-LL double-check0.00 % 2024-04-24
History
DateUserTypeResult
2016-05-07d3zorgC-LL
C0D391189AC8DA__
2015-12-29LaurVNF-PM1
B1=630000, B2=10867500
2015-12-22AirSquirrelsNF
no factor from 2^74 to 2^75
2015-12-22AirSquirrelsNF
no factor from 2^73 to 2^74
2015-09-03BdotNF
no factor from 2^72 to 2^73
2015-08-18Judge HaleNF
no factor from 2^71 to 2^72
2013-08-13ITSNF
no factor from 2^70 to 2^71
2012-10-24SMoffatNF
no factor from 2^69 to 2^70
2010-12-15sprintNF
no factor from 2^68 to 2^69
2010-12-06NickNF
no factor from 2^67 to 2^68
2010-12-02Uvis UtrechtNF
no factor from 2^66 to 2^67
2010-09-26andrea.biancalanaNF
no factor from 2^65 to 2^66
2010-07-07GrunwalderGIMPNF
no factor from 2^64 to 2^65
2008-09-12lycornNF
no factor to 2^64