[go: up one dir, main page]
Marin Mersenne 2^P-1
Username
Password
Forgot password?
White
Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
74519167Composite: proven not-prime with PRP test
TF
No factors below 275
TF target 274
P-1
B1 = 650000
B2 = 9912500
LL
StatusDateUserResidueShift
Unverified2016-11-07AirSquirrelsB5BABA63821F1B__25244943
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-11-28Luke DurantAB0F09333A2F21F1013
History
DateUserTypeResult
2024-11-28wigglefruitCERT
PRP Certification
CERT proof power = 9
Proof certified good
2024-11-28Luke DurantC-PRP
AB0F09333A2F21F1
PRP proof power = 9
PRP: Verified
Proof certified good
2016-11-07AirSquirrelsC-LL
B5BABA63821F1B__
2016-07-08-Anonymous-NF
no factor from 2^74 to 2^75
2016-04-02Mark RoseNF
no factor from 2^57 to 2^64
2015-03-17JBrombackNF-PM1
B1=650000, B2=9912500
2014-10-21NickOfTimeNF
no factor from 2^73 to 2^74
2012-12-22phoenicisNF
no factor from 2^72 to 2^73
2012-12-22phoenicisNF
no factor from 2^71 to 2^72
2012-12-22phoenicisNF
no factor from 2^70 to 2^71
2012-10-18GrunwalderGIMPNF
no factor from 2^69 to 2^70
2010-07-23PerendieNF
no factor from 2^68 to 2^69
2010-07-20MarekBNF
no factor from 2^67 to 2^68
2010-07-19JKLNF
no factor from 2^66 to 2^67
2010-07-17Helmut ZulusNF
no factor from 2^65 to 2^66
2010-07-12Helmut ZulusNF
no factor from 2^64 to 2^65