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
84596483Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 275
P-1
B1 = 675000
B2 = 13331250
PRP
StatusDateUserResidueShiftTypeBase
Verified2019-04-13ky0uraku4C08CA29BA25C0014382268213
Verified2021-05-07Zenzoma4C08CA29BA25C001013
History
DateUserTypeResult
2021-05-07ANONYMOUSCERT
PRP Certification
CERT proof power = 8
Proof certified good
2021-05-07ZenzomaC-PRP
4C08CA29BA25C001
PRP proof power = 8
PRP: Verified
Proof certified good
2020-09-08Smok_bmv NF
no factor from 2^76 to 2^77
2019-04-13ky0urakuC-PRP
4C08CA29BA25C001
PRP: Verified
PRP without proof (not generated)
2017-11-19TheJudgerNF-PM1
B1=675000, B2=13331250, E=12
2017-05-07TheJudgerNF
no factor from 2^75 to 2^76
2017-05-07TheJudgerNF
no factor from 2^74 to 2^75
2017-02-10-Anonymous-NF
no factor from 2^73 to 2^74
2017-02-10-Anonymous-NF
no factor from 2^72 to 2^73
2017-02-10-Anonymous-NF
no factor from 2^71 to 2^72
2014-03-10Marius ZensNF
no factor from 2^70 to 2^71
2014-02-12PascalBieriNF
no factor from 2^69 to 2^70
2014-02-09PascalBieriNF
no factor from 2^68 to 2^69
2013-03-31W. OleinikNF
no factor from 2^67 to 2^68
2013-03-11W. OleinikNF
no factor from 2^66 to 2^67
2012-08-30Carsten KossendeyNF
no factor from 2^65 to 2^66
2010-12-24Architects CubedNF
no factor from 2^64 to 2^65