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
132991871Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 277
P-1
B1 = 1066000
B2 = 773899500
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-10-09curtisc690753440E2F6B057635005413
History
DateUserTypeResult
2024-10-09zacstclair1990CERT
PRP Certification
CERT proof power = 8
Proof certified good
2024-10-09curtiscC-PRP
690753440E2F6B05
PRP proof power = 8
PRP: Verified
Proof certified good
2024-08-26Luke DurantNF-PM1
B1=1066000, B2=773899500
2024-07-10JurzalNF
no factor from 2^76 to 2^77
2024-07-10JurzalNF
no factor from 2^75 to 2^76
2022-12-29SRBaseNF
no factor from 2^74 to 2^75
2021-07-22SRBaseNF
no factor from 2^73 to 2^74
2016-03-01NineTailedFoxNF
no factor from 2^72 to 2^73
2016-03-01NineTailedFoxNF
no factor from 2^71 to 2^72
2016-03-01NineTailedFoxNF
no factor from 2^70 to 2^71
2016-02-29NineTailedFoxNF
no factor from 2^69 to 2^70
2016-02-29NineTailedFoxNF
no factor from 2^68 to 2^69
2016-02-29NineTailedFoxNF
no factor from 2^67 to 2^68
2015-01-21MucolNF
no factor from 2^66 to 2^67
2012-10-19Massimo Cappelli (ik5pwa)NF
no factor from 2^65 to 2^66
2010-11-18Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-06-05WPSNF
no factor from 2^63 to 2^64