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
130028123Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 277
P-1
B1 = 1134000
B2 = 1502428200
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-09-01Luke Durant6D849ED19F088AD8013
History
DateUserTypeResult
2024-09-01Luke DurantCERT
PRP Certification
CERT proof power = 9
Proof certified good
2024-09-01Luke DurantC-PRP
6D849ED19F088AD8
PRP proof power = 9
PRP: Verified
Proof certified good
2024-08-11Jarod McClintockNF
no factor from 2^68 to 2^69
2024-08-07Luke DurantNF-PM1
B1=1134000, B2=1502428200
2024-05-06GregNF
no factor from 2^69 to 2^70
2023-05-28tottenhoffNF
no factor from 2^76 to 2^77
2023-05-16A CuneoNF
no factor from 2^75 to 2^76
2022-09-27ViliamFNF
no factor from 2^74 to 2^75
2021-07-16SRBaseNF
no factor from 2^73 to 2^74
2020-10-20SRBaseNF
no factor from 2^72 to 2^73
2016-11-06Ilya AlexandrovNF
no factor from 2^71 to 2^72
2016-11-05proxy2222NF
no factor from 2^70 to 2^71
2016-05-09Josh FamestadNF
no factor from 2^69 to 2^70
2016-05-03DerekNF
no factor from 2^68 to 2^69
2016-05-03Gilberto DiazNF
no factor from 2^67 to 2^68
2015-01-16tscNF
no factor from 2^66 to 2^67
2012-08-27RobertNNF
no factor from 2^65 to 2^66
2010-11-11Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-05-31sasaki3NF
no factor from 2^63 to 2^64