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
68943829TF
No factors below 276
TF target 274
P-1
B1 = 615000
B2 = 11531250
LL
StatusDateUserResidueShift
Unverified2016-06-07Sergey NosovE78625F7C5463C__22995332
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-04-02yuriy5-1635DDA3D0DB93974013
History
DateUserTypeResult
2024-04-02jftobolskiCERT
PRP Certification
CERT proof power = 9
Proof certified good
2024-04-02yuriy5-1C-PRP
635DDA3D0DB93974
PRP proof power = 9
PRP: Verified
Proof certified good
2016-06-07Sergey NosovC-LL
E78625F7C5463C__
2016-04-04Sergey NosovNF
no factor from 2^75 to 2^76
2016-03-29endless_mikeNF
no factor from 2^74 to 2^75
2014-02-24tscNF-PM1
B1=615000, B2=11531250
2013-12-16ChuckNF
no factor from 2^73 to 2^74
2013-12-15ChuckNF
no factor from 2^72 to 2^73
2013-12-06Architects CubedNF
no factor from 2^71 to 2^72
2012-09-26Bold_SeekerNF
no factor from 2^70 to 2^71
2012-08-13Cow_tippingNF
no factor from 2^69 to 2^70
2010-04-12GrunwalderGIMPNF
no factor from 2^68 to 2^69
2010-04-11unconnectedNF
no factor from 2^67 to 2^68
2010-04-09GrunwalderGIMPNF
no factor from 2^66 to 2^67
2010-03-26trifNF
no factor from 2^65 to 2^66
2010-01-26Sturle SundeNF
no factor from 2^64 to 2^65
2009-02-021997rj7NF
no factor to 2^64