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
81704297TF
No factors below 275
TF target 275
P-1
B1 = 695000
B2 = 14073750
LL
StatusDateUserResidueShift
Unverified2017-11-13Nick61A0D8BEC53F7B__27145760
History
DateUserTypeResult
2017-11-13NickC-LL
61A0D8BEC53F7B__
2016-11-13TheJudgerNF-PM1
B1=695000, B2=14073750, E=12
2016-11-06TheJudgerNF
no factor from 2^74 to 2^75
2016-11-06TheJudgerNF
no factor from 2^73 to 2^74
2016-10-06Son JohanNF
no factor from 2^72 to 2^73
2014-03-01nate.andersNF
no factor from 2^71 to 2^72
2014-03-01nate.andersNF
no factor from 2^70 to 2^71
2011-03-21piNF
no factor from 2^69 to 2^70
2011-03-18oilwarzonedotcomNF
no factor from 2^68 to 2^69
2011-03-14oilwarzonedotcomNF
no factor from 2^67 to 2^68
2011-03-09LarryGNF
no factor from 2^66 to 2^67
2011-03-02ANONYMOUSNF
no factor from 2^65 to 2^66
2010-12-15Architects CubedNF
no factor from 2^64 to 2^65