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

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
134216987Composite: proven not-prime with PRP test
TF
No factors below 278
TF target 277
P-1
B1 = 950000
B2 = 351888810
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-09-29Luke Durant7FA07E36CDEF4B5E013
History
DateUserTypeResult
2024-09-29Luke DurantCERT
PRP Certification
CERT proof power = 9
Proof certified good
2024-09-29Luke DurantC-PRP
7FA07E36CDEF4B5E
PRP proof power = 9
PRP: Verified
Proof certified good
2024-09-09PPed72NF-PM1
B1=950000, B2=351888810
2024-03-26hktNF
no factor from 2^77 to 2^78
2023-06-13La GüiraNF
no factor from 2^76 to 2^77
2023-04-24treborNF
no factor from 2^75 to 2^76
2022-11-04storm5510NF
no factor from 2^74 to 2^75
2021-07-25SRBaseNF
no factor from 2^73 to 2^74
2020-10-22SRBaseNF
no factor from 2^72 to 2^73
2016-10-08mhskNF
no factor from 2^71 to 2^72
2016-09-29mhskNF
no factor from 2^70 to 2^71
2016-09-14DerekNF
no factor from 2^69 to 2^70
2016-03-18baseyNF
no factor from 2^68 to 2^69
2016-01-16Josh FamestadNF
no factor from 2^67 to 2^68
2015-01-23aurashiftNF
no factor from 2^66 to 2^67
2012-10-30RichardNF
no factor from 2^65 to 2^66
2010-11-22Michael CNF
no factor from 2^64 to 2^65
2010-06-06Waldir Walter JuniorNF
no factor from 2^63 to 2^64