Marin Mersenne 2^P-1
Username
Password
Forgot password?
Blue
Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
137913719Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 277
P-1
B1 = 1172000
B2 = 1245145110
PRP
StatusDateUserResidueShiftTypeBase
Verified2025-01-20GdS51C64102C65E19F5013
History
DateUserTypeResult
2025-01-20thunderCERT
PRP Certification
CERT proof power = 10
Proof certified good
2025-01-20GdSC-PRP
51C64102C65E19F5
PRP proof power = 10
PRP: Verified
Proof certified good
2024-09-18Luke DurantNF-PM1
B1=1172000, B2=1245145110
2024-07-28TheJudgerNF
no factor from 2^76 to 2^77
2024-07-13SRBaseNF
no factor from 2^75 to 2^76
2023-01-13SRBaseNF
no factor from 2^74 to 2^75
2021-08-02SRBaseNF
no factor from 2^73 to 2^74
2020-10-26SRBaseNF
no factor from 2^72 to 2^73
2016-03-31shbrisNF
no factor from 2^71 to 2^72
2016-03-30shbrisNF
no factor from 2^70 to 2^71
2016-03-29Smok_bmv NF
no factor from 2^69 to 2^70
2016-03-26Choi4KANGNF
no factor from 2^68 to 2^69
2016-03-02dbaughNF
no factor from 2^67 to 2^68
2015-02-06Judge HaleNF
no factor from 2^66 to 2^67
2012-11-14sasaki3NF
no factor from 2^65 to 2^66
2010-12-04RichardNF
no factor from 2^64 to 2^65
2010-06-11Charles A. MorrisNF
no factor from 2^63 to 2^64