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
134439197Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 277
P-1
B1 = 1086000
B2 = 788378910
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-09-30Luke DurantF6530C1D705D52C7013
History
DateUserTypeResult
2024-09-30Luke DurantCERT
PRP Certification
CERT proof power = 8
Proof certified good
2024-09-30Luke DurantC-PRP
F6530C1D705D52C7
PRP proof power = 8
PRP: Verified
Proof certified good
2024-09-03Luke DurantNF-PM1
B1=1086000, B2=788378910
2024-01-11theojkNF
no factor from 2^76 to 2^77
2023-12-27duNF
no factor from 2^75 to 2^76
2023-01-05SRBaseNF
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
2017-01-19megavinkNF
no factor from 2^71 to 2^72
2017-01-15proxy2222NF
no factor from 2^70 to 2^71
2016-12-05proxy2222NF
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
2015-01-23vwflat4NF
no factor from 2^66 to 2^67
2012-11-04RichardNF
no factor from 2^65 to 2^66
2010-11-22Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-06-07Torchwood InstituteNF
no factor from 2^63 to 2^64