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
129827017Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 277
P-1
B1 = 1172000
B2 = 2274204660
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-08-30Luke Durant72E189519AF1C073013
History
DateUserTypeResult
2024-08-30YoonCERT
PRP Certification
CERT proof power = 9
Proof certified good
2024-08-30Luke DurantC-PRP
72E189519AF1C073
PRP proof power = 9
PRP: Verified
Proof certified good
2024-08-06Luke DurantNF-PM1
B1=1172000, B2=2274204660
2023-06-04linamentNF
no factor from 2^76 to 2^77
2023-06-04linamentNF
no factor from 2^75 to 2^76
2022-11-29Lars HNF
no factor from 2^74 to 2^75
2020-12-21ViliamFNF
no factor from 2^73 to 2^74
2020-10-30SRBaseNF
no factor from 2^72 to 2^73
2016-11-04arnaudNF
no factor from 2^71 to 2^72
2016-10-15proxy2222NF
no factor from 2^70 to 2^71
2016-09-11proxy2222NF
no factor from 2^69 to 2^70
2016-05-03DerekNF
no factor from 2^68 to 2^69
2016-03-03proxy2222NF
no factor from 2^67 to 2^68
2015-01-16vwflat4NF
no factor from 2^66 to 2^67
2012-10-07subgeniusNF
no factor from 2^65 to 2^66
2010-11-12oilwarzonedotcomNF
no factor from 2^64 to 2^65
2010-05-31sasaki3NF
no factor from 2^63 to 2^64