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
104004767Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 276
P-1
B1 = 820000
B2 = 15990000
LL
StatusDateUserResidueShift
Unverified2020-09-28KishEB466B999EE5DD__77001831
PRP
StatusDateUserResidueShiftTypeBase
Verified2025-05-28Kriesel57A4AFE38D3C23FC013
History
DateUserTypeResult
2025-05-28Khurshid SuyunovCERT
PRP Certification
CERT proof power = 10
Proof certified good
2025-05-28KrieselC-PRP
57A4AFE38D3C23FC
PRP proof power = 10
PRP: Verified
Proof certified good
2020-09-28KishC-LL
EB466B999EE5DD__
2020-08-12KishNF-PM1
B1=820000, B2=15990000, E=6
2020-08-08ChuckNF
no factor from 2^76 to 2^77
2020-03-22KrieselNF
no factor from 2^75 to 2^76
2020-03-22KrieselNF
no factor from 2^74 to 2^75
2018-11-12mikrNF
no factor from 2^73 to 2^74
2015-01-02PEDNF
no factor from 2^72 to 2^73
2015-01-02PEDNF
no factor from 2^71 to 2^72
2014-04-30Andreas_TruetschNF
no factor from 2^70 to 2^71
2013-09-18RobishNF
no factor from 2^69 to 2^70
2013-09-15processinfoNF
no factor from 2^68 to 2^69
2013-09-07CSLatDDNF
no factor from 2^67 to 2^68
2013-09-04g0bNF
no factor from 2^66 to 2^67
2012-07-03HBendtzNF
no factor from 2^65 to 2^66
2010-08-25Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-04-17andr113NF
no factor from 2^63 to 2^64