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
130278881Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 277
P-1
B1 = 1134000
B2 = 1502428200
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-09-03Luke Durant00317F53C7B274CB013
History
DateUserTypeResult
2024-09-04Luke DurantCERT
PRP Certification
CERT proof power = 9
Proof certified good
2024-09-03Luke DurantC-PRP
00317F53C7B274CB
PRP proof power = 9
PRP: Verified
Proof certified good
2024-08-09Luke DurantNF-PM1
B1=1134000, B2=1502428200
2023-04-28skippydNF
no factor from 2^76 to 2^77
2023-04-26skippydNF
no factor from 2^75 to 2^76
2022-09-27ViliamFNF
no factor from 2^74 to 2^75
2021-07-27SRBaseNF
no factor from 2^73 to 2^74
2020-11-16SRBaseNF
no factor from 2^72 to 2^73
2015-12-26PascalBieriNF
no factor from 2^71 to 2^72
2015-12-05PascalBieriNF
no factor from 2^70 to 2^71
2015-11-21PascalBieriNF
no factor from 2^69 to 2^70
2015-11-13PascalBieriNF
no factor from 2^68 to 2^69
2015-11-07SourceBinary.comNF
no factor from 2^67 to 2^68
2015-01-17vwflat4NF
no factor from 2^66 to 2^67
2012-10-10Dalos LeeNF
no factor from 2^65 to 2^66
2010-11-12AliNF
no factor from 2^64 to 2^65
2010-06-01sasaki3NF
no factor from 2^63 to 2^64