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
134885417Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 277
P-1
B1 = 1105000
B2 = 863463150
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-10-02Luke Durant2D7088FD4E65DDD4013
History
DateUserTypeResult
2024-10-03Luke DurantCERT
PRP Certification
CERT proof power = 8
Proof certified good
2024-10-02Luke DurantC-PRP
2D7088FD4E65DDD4
PRP proof power = 8
PRP: Verified
Proof certified good
2024-09-05Luke DurantNF-PM1
B1=1105000, B2=863463150
2024-03-04voidfNF
no factor from 2^76 to 2^77
2024-02-27duNF
no factor from 2^75 to 2^76
2023-01-06SRBaseNF
no factor from 2^74 to 2^75
2021-07-27SRBaseNF
no factor from 2^73 to 2^74
2020-10-22SRBaseNF
no factor from 2^72 to 2^73
2016-08-02DerekNF
no factor from 2^71 to 2^72
2016-08-01manskyNF
no factor from 2^70 to 2^71
2016-07-23DerekNF
no factor from 2^69 to 2^70
2016-07-23proxy2222NF
no factor from 2^68 to 2^69
2016-07-23proxy2222NF
no factor from 2^67 to 2^68
2015-01-24aurashiftNF
no factor from 2^66 to 2^67
2012-10-29AntonNF
no factor from 2^65 to 2^66
2010-11-23Carsten KossendeyNF
no factor from 2^64 to 2^65
2010-06-18RichardNF
no factor from 2^63 to 2^64