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
129121367Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 277
P-1
B1 = 1172000
B2 = 2205924630
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-08-31Luke Durant17FCC20BCB2BD0EF013
History
DateUserTypeResult
2024-08-31EthanDCERT
PRP Certification
CERT proof power = 8
Proof certified good
2024-08-31Luke DurantC-PRP
17FCC20BCB2BD0EF
PRP proof power = 8
PRP: Verified
Proof certified good
2024-07-30Luke DurantNF-PM1
B1=1172000, B2=2205924630
2023-02-19rduerrNF
no factor from 2^76 to 2^77
2023-02-19RichD0NF
no factor from 2^75 to 2^76
2022-12-23SRBaseNF
no factor from 2^74 to 2^75
2021-07-13SRBaseNF
no factor from 2^73 to 2^74
2020-10-20SRBaseNF
no factor from 2^72 to 2^73
2016-09-23EPFNF
no factor from 2^71 to 2^72
2016-09-15EPFNF
no factor from 2^70 to 2^71
2016-09-04arnaudNF
no factor from 2^69 to 2^70
2016-03-07Josh FamestadNF
no factor from 2^68 to 2^69
2016-02-17proxy2222NF
no factor from 2^68 to 2^69
2015-10-31Andreas_TruetschNF
no factor from 2^67 to 2^68
2015-01-12vwflat4NF
no factor from 2^66 to 2^67
2012-10-06RichardNF
no factor from 2^65 to 2^66
2010-11-09Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-06-04James HintzNF
no factor from 2^63 to 2^64