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
126751279Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 277
P-1
B1 = 1095000
B2 = 1452510150
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-08-03Luke DurantC7A539C4018832CC013
History
DateUserTypeResult
2024-08-03CaigeComstockCERT
PRP Certification
CERT proof power = 8
Proof certified good
2024-08-03Luke DurantC-PRP
C7A539C4018832CC
PRP proof power = 8
PRP: Verified
Proof certified good
2024-07-11Luke DurantNF-PM1
B1=1095000, B2=1452510150
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
2020-11-16SRBaseNF
no factor from 2^72 to 2^73
2015-11-09SMoffatNF
no factor from 2^71 to 2^72
2015-11-03SMoffatNF
no factor from 2^70 to 2^71
2015-10-23SMoffatNF
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
2015-01-04Mr-PlonkNF
no factor from 2^66 to 2^67
2012-09-21csabaNF
no factor from 2^65 to 2^66
2010-11-04sasaki3NF
no factor from 2^64 to 2^65
2010-05-27ScoutNF
no factor from 2^63 to 2^64