Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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Exponent Range:










MnStatusDetails
76516199TF
No factors below 275
TF target 274
P-1
B1 = 665000
B2 = 12967500
LL
StatusDateUserResidueShift
Unverified2017-11-25Gimps-fr56630771544CF3__62490582
PRP
StatusDateUserResidueShiftTypeBase
Verified2017-11-15Mihai Preda6EFB019B8F3D1D43013
Verified2018-03-28Conductor6EFB019B8F3D1D436110255613
History
DateUserTypeResult
2018-03-28ConductorC-PRP
6EFB019B8F3D1D43
PRP: Verified
PRP without proof (not generated)
2017-11-25Gimps-frC-LL
56630771544CF3__
2017-11-15Mihai PredaC-PRP
6EFB019B8F3D1D43
PRP: Verified
PRP without proof (not generated)
2016-03-21La GüiraNF-PM1
B1=665000, B2=12967500, E=6
2016-03-141997rj7NF
no factor from 2^74 to 2^75
2016-03-141997rj7NF
no factor from 2^73 to 2^74
2013-09-10DRHNF
no factor from 2^72 to 2^73
2013-09-10DRHNF
no factor from 2^71 to 2^72
2012-12-24ITSNF
no factor from 2^70 to 2^71
2010-09-23]mh[ VirtekNF
no factor from 2^69 to 2^70
2010-09-19]mh[ VirtekNF
no factor from 2^68 to 2^69
2010-09-16BrightSpotNF
no factor from 2^67 to 2^68
2010-09-08-Anonymous-NF
no factor from 2^66 to 2^67
2010-09-05I2NM2NF
no factor from 2^65 to 2^66
2010-09-05drewha - BelarusNF
no factor from 2^64 to 2^65