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
109152031Composite: proven not-prime with PRP test
TF
No factors below 276
TF target 276
P-1
B1 = 747000
B2 = 747000
PRP
StatusDateUserResidueShiftTypeBase
Verified2021-09-10curtiscAFA2D9D871E7B1962462604413
History
DateUserTypeResult
2021-09-10DerekCERT
PRP Certification
CERT proof power = 8
Proof certified good
2021-09-10curtiscC-PRP
AFA2D9D871E7B196
PRP proof power = 8
PRP: Verified
Proof certified good
2021-08-10curtiscNF-PM1
B1=747000
2021-04-26TheJudgerNF
no factor from 2^75 to 2^76
2021-04-26TheJudgerNF
no factor from 2^74 to 2^75
2020-07-24XZTNF
no factor from 2^73 to 2^74
2020-04-21Architects CubedNF
no factor from 2^72 to 2^73
2015-02-03kevshawNF
no factor from 2^71 to 2^72
2014-11-05shaugeNF
no factor from 2^70 to 2^71
2014-11-05shaugeNF
no factor from 2^69 to 2^70
2014-11-04SMoffatNF
no factor from 2^68 to 2^69
2014-08-01David HruskaNF
no factor from 2^67 to 2^68
2014-07-28GrunwalderGIMPNF
no factor from 2^66 to 2^67
2012-05-25omiXorpNF
no factor from 2^65 to 2^66
2010-09-15RichardNF
no factor from 2^64 to 2^65
2010-04-28Waldir Walter JuniorNF
no factor from 2^63 to 2^64