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

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
129758491Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 277
P-1
B1 = 907000
B2 = 268301880
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-08-29Luke DurantC33BE17EAE60BB1C013
History
DateUserTypeResult
2024-08-29Luke DurantCERT
PRP Certification
CERT proof power = 9
Proof certified good
2024-08-29Luke DurantC-PRP
C33BE17EAE60BB1C
PRP proof power = 9
PRP: Verified
Proof certified good
2024-08-06EthanDNF-PM1
B1=907000, B2=268301880
2024-06-24Naegi MakotoNF
no factor from 2^69 to 2^70
2023-05-21gcardonaNF
no factor from 2^76 to 2^77
2023-05-20RichD0NF
no factor from 2^75 to 2^76
2022-12-26SRBaseNF
no factor from 2^74 to 2^75
2020-12-26ViliamFNF
no factor from 2^73 to 2^74
2020-10-22SRBaseNF
no factor from 2^72 to 2^73
2016-08-10proxy2222NF
no factor from 2^71 to 2^72
2016-08-10proxy2222NF
no factor from 2^70 to 2^71
2016-08-08DerekNF
no factor from 2^69 to 2^70
2016-08-07ZukoNF
no factor from 2^68 to 2^69
2016-03-10proxy2222NF
no factor from 2^67 to 2^68
2015-01-14ANONYMOUSNF
no factor from 2^66 to 2^67
2012-10-07Mr-PlonkNF
no factor from 2^65 to 2^66
2010-11-12RichardNF
no factor from 2^64 to 2^65
2010-05-31Torchwood InstituteNF
no factor from 2^63 to 2^64