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
75938843TF
No factors below 275
TF target 274
P-1
B1 = 725000
B2 = 18306250
LL
StatusDateUserResidueShift
Unverified2017-05-25Jack The Ripper9AEBD54361C737__13692358
History
DateUserTypeResult
2017-05-25Jack The RipperC-LL
9AEBD54361C737__
2016-01-22AirSquirrelsNF
no factor from 2^74 to 2^75
2015-04-24Craig MeyersNF-PM1
B1=725000, B2=18306250, e=6
2015-04-19NickOfTimeNF
no factor from 2^73 to 2^74
2015-04-19NickOfTimeNF
no factor from 2^72 to 2^73
2015-03-27LaurVNF
no factor from 2^71 to 2^72
2012-12-20Smok_bmv NF
no factor from 2^70 to 2^71
2010-10-02neverfailNF
no factor from 2^69 to 2^70
2010-09-26Per JessenNF
no factor from 2^68 to 2^69
2010-09-16drewha - BelarusNF
no factor from 2^67 to 2^68
2010-09-09drewha - BelarusNF
no factor from 2^66 to 2^67
2010-09-05GrunwalderGIMPNF
no factor from 2^65 to 2^66
2010-09-04NoWhereManNF
no factor from 2^64 to 2^65
2009-06-02Architects CubedNF
no factor from 2^63 to 2^64