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
82969969Composite: proven not-prime with PRP test
TF
No factors below 276
TF target 275
P-1
B1 = 660000
B2 = 12870000
LL
StatusDateUserResidueShift
Unverified2019-01-31Smok_bmv D8DDA6EB824373__23775249
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-10-24Luke DurantEA909A7594086133013
History
DateUserTypeResult
2024-10-24Luke DurantCERT
PRP Certification
CERT proof power = 9
Proof certified good
2024-10-24Luke DurantC-PRP
EA909A7594086133
PRP proof power = 9
PRP: Verified
Proof certified good
2019-01-31Smok_bmv C-LL
D8DDA6EB824373__
2017-01-29TheJudgerNF-PM1
B1=660000, B2=12870000, E=12
2017-01-08TheJudgerNF
no factor from 2^75 to 2^76
2016-12-29Brian BeuningNF
no factor from 2^74 to 2^75
2016-12-27Brian BeuningNF
no factor from 2^73 to 2^74
2016-11-29Judge HaleNF
no factor from 2^72 to 2^73
2014-02-26Ilya AlexandrovNF
no factor from 2^71 to 2^72
2014-02-26Ilya AlexandrovNF
no factor from 2^70 to 2^71
2013-02-05albin_pouillesNF
no factor from 2^69 to 2^70
2013-01-30phoenicisNF
no factor from 2^68 to 2^69
2011-04-11carlos56NF
no factor from 2^67 to 2^68
2011-04-11carlos56NF
no factor from 2^65 to 2^67
2010-12-18Architects CubedNF
no factor from 2^64 to 2^65