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
134260261Composite: proven not-prime with PRP test
TF
No factors below 279
TF target 277
P-1
B1 = 1008000
B2 = 669497400
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-09-29Luke Durant768A448B77FAF9FD013
History
DateUserTypeResult
2024-09-29DiegoRetana37CERT
PRP Certification
CERT proof power = 9
Proof certified good
2024-09-29Luke DurantC-PRP
768A448B77FAF9FD
PRP proof power = 9
PRP: Verified
Proof certified good
2024-09-02Luke DurantNF-PM1
B1=1008000, B2=669497400
2023-12-24Joerg DittmarNF
no factor from 2^78 to 2^79
2023-12-24Joerg DittmarNF
no factor from 2^77 to 2^78
2023-12-22Joerg DittmarNF
no factor from 2^76 to 2^77
2023-12-07voidfNF
no factor from 2^75 to 2^76
2023-01-04SRBaseNF
no factor from 2^74 to 2^75
2021-07-25SRBaseNF
no factor from 2^73 to 2^74
2020-12-01SRBaseNF
no factor from 2^72 to 2^73
2017-01-21Remi LucetNF
no factor from 2^71 to 2^72
2017-01-15proxy2222NF
no factor from 2^70 to 2^71
2016-12-04proxy2222NF
no factor from 2^69 to 2^70
2016-07-21proxy2222NF
no factor from 2^68 to 2^69
2016-07-21proxy2222NF
no factor from 2^67 to 2^68
2015-01-23aurashiftNF
no factor from 2^66 to 2^67
2012-10-25Mr-PlonkNF
no factor from 2^65 to 2^66
2010-11-21oilwarzonedotcomNF
no factor from 2^64 to 2^65
2010-06-08RichardNF
no factor from 2^63 to 2^64