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
126756283Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 277
P-1
B1 = 764000
B2 = 93044196
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-08-03Luke DurantBDD1472E1406660D013
History
DateUserTypeResult
2024-08-03Dr. DwayneCERT
PRP Certification
CERT proof power = 9
Proof certified good
2024-08-03Luke DurantC-PRP
BDD1472E1406660D
PRP proof power = 9
PRP: Verified
Proof certified good
2024-07-12timc995NF-PM1
B1=764000, B2=93044196
2022-08-01TheJudgerNF
no factor from 2^76 to 2^77
2022-08-01TheJudgerNF
no factor from 2^75 to 2^76
2022-08-01TheJudgerNF
no factor from 2^74 to 2^75
2021-07-11SRBaseNF
no factor from 2^73 to 2^74
2020-11-14SRBaseNF
no factor from 2^72 to 2^73
2015-11-15Matthew TurnbaughNF
no factor from 2^71 to 2^72
2015-10-20SourceBinary.comNF
no factor from 2^70 to 2^71
2015-10-18SourceBinary.comNF
no factor from 2^69 to 2^70
2015-08-19el groccoNF
no factor from 2^68 to 2^69
2015-08-14el groccoNF
no factor from 2^67 to 2^68
2015-01-04tscNF
no factor from 2^66 to 2^67
2012-09-19soldcakeNF
no factor from 2^65 to 2^66
2010-11-04Michael CNF
no factor from 2^64 to 2^65
2010-05-27James HintzNF
no factor from 2^63 to 2^64