Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
133887283Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 277
P-1
B1 = 1086000
B2 = 788973900
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-09-28Luke DurantD3DDFC7044ACF6F8013
History
DateUserTypeResult
2024-09-28Juza89CERT
PRP Certification
CERT proof power = 9
Proof certified good
2024-09-28Luke DurantC-PRP
D3DDFC7044ACF6F8
PRP proof power = 9
PRP: Verified
Proof certified good
2024-08-31Luke DurantNF-PM1
B1=1086000, B2=788973900
2023-11-14himisaNF
no factor from 2^76 to 2^77
2023-10-13rushynNF
no factor from 2^75 to 2^76
2023-01-04SRBaseNF
no factor from 2^74 to 2^75
2021-07-23SRBaseNF
no factor from 2^73 to 2^74
2020-10-22SRBaseNF
no factor from 2^72 to 2^73
2016-03-21planetclownNF
no factor from 2^71 to 2^72
2016-01-19Choi4KANGNF
no factor from 2^70 to 2^71
2016-01-19DerekNF
no factor from 2^69 to 2^70
2016-01-18-Anonymous-NF
no factor from 2^68 to 2^69
2016-01-17CSLatDDNF
no factor from 2^67 to 2^68
2015-01-23aurashiftNF
no factor from 2^66 to 2^67
2012-10-24HardyP GermanyNF
no factor from 2^65 to 2^66
2010-11-21Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-06-06sasaki3NF
no factor from 2^63 to 2^64