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
82905541Composite: proven not-prime with PRP test
TF
No factors below 276
TF target 275
P-1
B1 = 710000
B2 = 14555000
PRP
StatusDateUserResidueShiftTypeBase
Verified2018-12-27Mihai Preda149436D033322FE2043
Verified2020-04-18_p95holder_149436D033322FE28049367143
History
DateUserTypeResult
2020-04-18_p95holder_C-PRP
149436D033322FE2
PRP: Verified
PRP without proof (not generated)
2019-05-03Niels_Mache_NextcloudNF
no factor from 2^75 to 2^76
2018-12-27Mihai PredaC-PRP
149436D033322FE2
PRP: Verified
PRP without proof (not generated)
2017-08-13TheJudgerNF-PM1
B1=710000, B2=14555000, E=12
2016-12-22Brian BeuningNF
no factor from 2^74 to 2^75
2016-10-25gcardonaNF
no factor from 2^73 to 2^74
2016-10-25gcardonaNF
no factor from 2^72 to 2^73
2016-10-25gcardonaNF
no factor from 2^71 to 2^72
2014-08-17SMoffatNF
no factor from 2^70 to 2^71
2013-02-05Mark RoseNF
no factor from 2^69 to 2^70
2013-01-30phoenicisNF
no factor from 2^68 to 2^69
2011-05-08carlos56NF
no factor from 2^67 to 2^68
2011-05-08carlos56NF
no factor from 2^66 to 2^67
2011-03-24Erik OppedijkNF
no factor from 2^65 to 2^66
2010-12-17Architects CubedNF
no factor from 2^64 to 2^65