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
141400613Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 277
P-1
B1 = 1221000
B2 = 1420339800
PRP
StatusDateUserResidueShiftTypeBase
Verified2025-07-02ANONYMOUS79BD1DA23C3616CA9264643213
History
DateUserTypeResult
2025-07-03Oliver KruseCERT
PRP Certification
CERT proof power = 10
Proof certified good
2025-07-02ANONYMOUSC-PRP
79BD1DA23C3616CA
PRP proof power = 10
PRP: Verified
Proof certified good
2024-09-30Luke DurantNF-PM1
B1=1221000, B2=1420339800
2024-09-14Ryan PropperNF
no factor from 2^76 to 2^77
2024-07-17SRBaseNF
no factor from 2^75 to 2^76
2023-01-21SRBaseNF
no factor from 2^74 to 2^75
2017-06-11Will EdgingtonNF
no factor from 2^73 to 2^74
2017-06-11Will EdgingtonNF
no factor from 2^72 to 2^73
2017-06-11Will EdgingtonNF
no factor from 2^71 to 2^72
2017-06-01andrew892NF
no factor from 2^70 to 2^71
2017-05-26Choi4KANGNF
no factor from 2^69 to 2^70
2017-02-26Choi4KANGNF
no factor from 2^68 to 2^69
2016-03-18dbaughNF
no factor from 2^67 to 2^68
2015-02-19taffaNF
no factor from 2^66 to 2^67
2012-12-04sasaki3NF
no factor from 2^65 to 2^66
2010-12-16RichardNF
no factor from 2^64 to 2^65
2010-06-15Torchwood InstituteNF
no factor from 2^63 to 2^64