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
146326247Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 277
P-1
B1 = 1322000
B2 = 1750113750
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-09-04John AireyFE6C0430464C3C2C4451883113
History
DateUserTypeResult
2025-02-21Architects CubedNF
no factor from 2^76 to 2^77
2024-09-04Luke DurantCERT
PRP Certification
CERT proof power = 8
Proof certified good
2024-09-04John AireyC-PRP
FE6C0430464C3C2C
PRP proof power = 8
PRP: Verified
Proof certified good
2024-07-18SRBaseNF
no factor from 2^75 to 2^76
2024-07-13Luke DurantNF-PM1
B1=1322000, B2=1750113750
2023-02-11SRBaseNF
no factor from 2^74 to 2^75
2021-11-12SRBaseNF
no factor from 2^73 to 2^74
2020-10-25SRBaseNF
no factor from 2^72 to 2^73
2017-06-19Ilya AlexandrovNF
no factor from 2^71 to 2^72
2017-06-17Choi4KANGNF
no factor from 2^70 to 2^71
2017-03-20Choi4KANGNF
no factor from 2^69 to 2^70
2017-02-07JoDuNF
no factor from 2^68 to 2^69
2016-03-22DerekNF
no factor from 2^67 to 2^68
2015-03-06tscNF
no factor from 2^66 to 2^67
2013-01-02RichardNF
no factor from 2^65 to 2^66
2011-01-06-Anonymous-NF
no factor from 2^64 to 2^65
2010-06-21carlos56NF
no factor from 2^63 to 2^64