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
76671619Composite: proven not-prime with PRP test
TF
No factors below 275
TF target 274
P-1
B1 = 665000
B2 = 13300000
LL
StatusDateUserResidueShift
Unverified2017-05-27Sergey Nosov571D1DD80EC341__23488209
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-10-24Luke DurantC2E75AD54982ACF1013
History
DateUserTypeResult
2024-10-25Carlos PinhoCERT
PRP Certification
CERT proof power = 9
Proof certified good
2024-10-24Luke DurantC-PRP
C2E75AD54982ACF1
PRP proof power = 9
PRP: Verified
Proof certified good
2017-05-27Sergey NosovC-LL
571D1DD80EC341__
2016-03-28TheJudgerNF-PM1
B1=665000, B2=13300000, E=12
2016-03-25AirSquirrelsNF
no factor from 2^74 to 2^75
2016-03-25AirSquirrelsNF
no factor from 2^73 to 2^74
2016-03-18GregNF
no factor from 2^72 to 2^73
2015-11-27NumberwangNF
no factor from 2^71 to 2^72
2013-01-29wangyun183NF
no factor from 2^70 to 2^71
2011-09-28laleraNF
no factor from 2^69 to 2^70
2011-03-27ANONYMOUSNF
no factor from 2^68 to 2^69
2011-03-21PriNTNF
no factor from 2^67 to 2^68
2011-01-17Aaron HavilandNF
no factor from 2^66 to 2^67
2010-09-11Maurizio FD - ItalyNF
no factor from 2^65 to 2^66
2010-09-10Sergey SukhanovNF
no factor from 2^64 to 2^65