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
74476267TF
No factors below 275
TF target 274
P-1
B1 = 645000
B2 = 12900000
LL
StatusDateUserResidueShift
Unverified2016-03-07Nick ThorpeD129FC16362AAC__45836032
History
DateUserTypeResult
2016-03-07Nick ThorpeC-LL
D129FC16362AAC__
2015-12-29David HruskaNF-PM1
B1=645000, B2=12900000, E=12
2015-12-15AirSquirrelsNF
no factor from 2^74 to 2^75
2015-12-15AirSquirrelsNF
no factor from 2^73 to 2^74
2015-10-16Matthias WurtingerNF
no factor from 2^72 to 2^73
2015-08-20ChuckNF
no factor from 2^71 to 2^72
2013-05-12S00030NF
no factor from 2^70 to 2^71
2012-10-20lindedNF
no factor from 2^69 to 2^70
2010-09-23eon_blue_apocalypseNF
no factor from 2^68 to 2^69
2010-09-20Helmut ZulusNF
no factor from 2^67 to 2^68
2010-09-15Pi_RhoNF
no factor from 2^66 to 2^67
2010-09-08ryszard1221NF
no factor from 2^65 to 2^66
2010-07-07DigiK-ozNF
no factor from 2^64 to 2^65
2008-09-12lycornNF
no factor to 2^64