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
84129763Composite: proven not-prime with PRP test
TF
No factors below 276
TF target 275
P-1
B1 = 670000
B2 = 13232500
PRP
StatusDateUserResidueShiftTypeBase
Bad2018-03-19QingkongDA0ED364F8851E8E013
Verified2020-11-27_p95holder_AA856E8CBCAE13046776813
Verified2020-12-17rbanovAA856E8CBCAE13042763202613
History
DateUserTypeResult
2020-12-17rbanovC-PRP
AA856E8CBCAE1304
PRP: Verified
PRP without proof (not generated)
2020-11-27_p95holder_C-PRP
AA856E8CBCAE1304
PRP: Verified
PRP without proof (not generated)
2018-03-19QingkongC-PRP
DA0ED364F8851E__
PRP: Verified
PRP without proof (not generated)
2017-11-02Oliver KruseNF-PM1
B1=670000, B2=13232500, E=12
2017-04-14-Anonymous-NF
no factor from 2^75 to 2^76
2017-03-25Brian BeuningNF
no factor from 2^74 to 2^75
2017-03-02RichD0NF
no factor from 2^73 to 2^74
2017-01-04Judge HaleNF
no factor from 2^72 to 2^73
2017-01-04Judge HaleNF
no factor from 2^71 to 2^72
2014-08-16SMoffatNF
no factor from 2^70 to 2^71
2014-02-04CSLatDDNF
no factor from 2^69 to 2^70
2014-02-02Preben SNF
no factor from 2^68 to 2^69
2013-12-03PascalBieriNF
no factor from 2^67 to 2^68
2013-07-27-Anonymous-NF
no factor from 2^66 to 2^67
2012-08-16Carsten KossendeyNF
no factor from 2^65 to 2^66
2010-12-23Architects CubedNF
no factor from 2^64 to 2^65