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
78077123TF
No factors below 275
TF target 275
P-1
B1 = 720000
B2 = 14220000
LL
StatusDateUserResidueShift
Unverified2016-03-13Ryan Propper1A61E347D254B1__14704349
History
DateUserTypeResult
2016-04-04Mark RoseNF
no factor from 2^62 to 2^64
2016-04-04Mark RoseNF
no factor from 2^64 to 2^65
2016-03-13Ryan PropperC-LL
1A61E347D254B1__
2016-01-17AirSquirrelsNF
no factor from 2^74 to 2^75
2015-05-04Andrei PiaiveNF-PM1
B1=720000, B2=14220000
2014-06-17snme2pm1NF
no factor from 2^73 to 2^74
2014-04-01snme2pm1NF
no factor from 2^72 to 2^73
2013-11-07snme2pm1NF
no factor from 2^71 to 2^72
2013-01-07Bill StaffenNF
no factor from 2^70 to 2^71
2010-11-26oilwarzonedotcomNF
no factor from 2^69 to 2^70
2010-11-23oilwarzonedotcomNF
no factor from 2^68 to 2^69
2010-11-22Michael SpettelNF
no factor from 2^67 to 2^68
2010-11-09Michael SpettelNF
no factor from 2^66 to 2^67
2010-11-02-Anonymous-NF
no factor from 2^65 to 2^66