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
75028717TF
No factors below 275
TF target 274
P-1
B1 = 695000
B2 = 14595000
LL
StatusDateUserResidueShift
Unverified2016-05-12d3zorg006234B5AE8DF1__18208581
History
DateUserTypeResult
2016-05-12d3zorgC-LL
006234B5AE8DF1__
2015-09-02NickOfTimeNF
no factor from 2^74 to 2^75
2015-08-16TheJudgerNF-PM1
B1=695000, B2=14595000, E=12
2015-08-08James HeinrichNF
no factor from 2^72 to 2^74
2013-12-23SMoffatNF
no factor from 2^71 to 2^72
2013-05-14GrunwalderGIMPNF
no factor from 2^70 to 2^71
2012-12-04JMGarciaNF
no factor from 2^69 to 2^70
2010-07-20Bold_SeekerNF
no factor from 2^68 to 2^69
2008-11-24MarzbugNF
no factor to 2^68