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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
136447331Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 277
P-1
B1 = 1133000
B2 = 1057434510
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-11-26Mihai Preda1B8FD0262093338F013
History
DateUserTypeResult
2024-11-26Laurent_LampinCERT
PRP Certification
CERT proof power = 10
Proof certified good
2024-11-26Mihai PredaC-PRP
1B8FD0262093338F
PRP proof power = 10
PRP: Verified
Proof certified good
2024-09-10Luke DurantNF-PM1
B1=1133000, B2=1057434510
2024-06-10RichardNF
no factor from 2^76 to 2^77
2024-05-11JacobZNF
no factor from 2^75 to 2^76
2023-01-10SRBaseNF
no factor from 2^74 to 2^75
2021-07-29SRBaseNF
no factor from 2^73 to 2^74
2020-10-22SRBaseNF
no factor from 2^72 to 2^73
2016-10-31Jens PedersenNF
no factor from 2^71 to 2^72
2016-10-25XolotlNF
no factor from 2^70 to 2^71
2016-03-10dbaughNF
no factor from 2^69 to 2^70
2016-02-16Ready4PrimeTimeNF
no factor from 2^68 to 2^69
2016-02-13dbaughNF
no factor from 2^67 to 2^68
2015-01-31tscNF
no factor from 2^66 to 2^67
2012-11-06Mr-PlonkNF
no factor from 2^65 to 2^66
2010-11-28Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-06-14RichardNF
no factor from 2^63 to 2^64