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
135415519Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 277
P-1
B1 = 1088000
B2 = 732065730
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-10-07Luke DurantA08FCEC8BC4F82CE013
History
DateUserTypeResult
2024-10-07Luke DurantCERT
PRP Certification
CERT proof power = 9
Proof certified good
2024-10-07Luke DurantC-PRP
A08FCEC8BC4F82CE
PRP proof power = 9
PRP: Verified
Proof certified good
2024-09-08Luke DurantNF-PM1
B1=1088000, B2=732065730
2024-03-20BoySanicNF
no factor from 2^76 to 2^77
2024-03-20BoySanicNF
no factor from 2^75 to 2^76
2023-01-06SRBaseNF
no factor from 2^74 to 2^75
2021-07-27SRBaseNF
no factor from 2^73 to 2^74
2020-10-23SRBaseNF
no factor from 2^72 to 2^73
2016-02-02John BurroughsNF
no factor from 2^71 to 2^72
2016-01-29guruNF
no factor from 2^70 to 2^71
2016-01-29guruNF
no factor from 2^69 to 2^70
2016-01-29guruNF
no factor from 2^68 to 2^69
2016-01-29guruNF
no factor from 2^67 to 2^68
2015-01-25firereddNF
no factor from 2^66 to 2^67
2012-11-20RichardNF
no factor from 2^65 to 2^66
2010-11-25Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-06-08carlos56NF
no factor from 2^63 to 2^64