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
74519833TF
No factors below 275
TF target 274
P-1
B1 = 615000
B2 = 11223750
LL
StatusDateUserResidueShift
Unverified2016-04-01d3zorgE1CBA8B9A90D44__41005267
History
DateUserTypeResult
2016-04-01d3zorgC-LL
E1CBA8B9A90D44__
2016-04-01Mark RoseNF
no factor from 2^57 to 2^64
2016-03-11One ManNF-PM1
B1=615000, B2=11223750
2016-03-07AirSquirrelsNF
no factor from 2^74 to 2^75
2016-02-09AirSquirrelsNF
no factor from 2^73 to 2^74
2015-10-17BdotNF
no factor from 2^72 to 2^73
2015-08-20Judge HaleNF
no factor from 2^71 to 2^72
2013-12-02David BarleyNF
no factor from 2^70 to 2^71
2012-10-23AmothNF
no factor from 2^69 to 2^70
2010-08-12DRHNF
no factor from 2^68 to 2^69
2010-08-09DRHNF
no factor from 2^67 to 2^68
2010-08-07ANONYMOUSNF
no factor from 2^66 to 2^67
2010-07-22-Anonymous-NF
no factor from 2^65 to 2^66
2010-07-08seekuaNF
no factor from 2^64 to 2^65