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
84339053Composite: proven not-prime with PRP test
TF
No factors below 276
TF target 275
P-1
B1 = 675000
B2 = 13331250
PRP
StatusDateUserResidueShiftTypeBase
Verified2019-04-05ky0urakuA7FDE3048D204DEC6806348213
Verified2021-02-21XebecerA7FDE3048D204DEC6280893013
Verified2021-02-22XebecerA7FDE3048D204DEC6280893013
History
DateUserTypeResult
2024-06-11James HeinrichNF
no factor from 2^68 to 2^69
2021-02-21curtiscCERT
PRP Certification
CERT proof power = 9
Proof certified good
2021-02-21XebecerC-PRP
A7FDE3048D204DEC
PRP proof power = 9
PRP: Verified
Proof certified good
2019-04-05ky0urakuC-PRP
A7FDE3048D204DEC
PRP: Verified
PRP without proof (not generated)
2017-04-24TheJudgerNF-PM1
B1=675000, B2=13331250, E=12
2017-04-19TheJudgerNF
no factor from 2^75 to 2^76
2017-04-19TheJudgerNF
no factor from 2^74 to 2^75
2017-04-17RichD0NF
no factor from 2^73 to 2^74
2017-01-22Judge HaleNF
no factor from 2^72 to 2^73
2017-01-22Judge HaleNF
no factor from 2^71 to 2^72
2014-08-10Ryan PropperNF
no factor from 2^70 to 2^71
2014-03-18SMoffatNF
no factor from 2^69 to 2^70
2014-01-14Carsten KossendeyNF
no factor from 2^68 to 2^69
2013-12-22Carsten KossendeyNF
no factor from 2^67 to 2^68
2013-12-17Alex DiamantopuloNF
no factor from 2^66 to 2^67
2012-08-17Carsten KossendeyNF
no factor from 2^65 to 2^66
2010-12-23Architects CubedNF
no factor from 2^64 to 2^65