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
82203157TF
No factors below 275
TF target 275
P-1
B1 = 700000
B2 = 14175000
PRP
StatusDateUserResidueShiftTypeBase
Verified2018-02-15Conductor91473FF4DD4D90735559924213
Verified2020-02-20AnthonyRais91473FF4DD4D90731604431513
History
DateUserTypeResult
2020-02-20AnthonyRaisC-PRP
91473FF4DD4D9073
PRP: Verified
PRP without proof (not generated)
2018-02-15ConductorC-PRP
91473FF4DD4D9073
PRP: Verified
PRP without proof (not generated)
2017-07-23TheJudgerNF-PM1
B1=700000, B2=14175000, E=12
2016-12-051997rj7NF
no factor from 2^74 to 2^75
2016-12-02gcardonaNF
no factor from 2^73 to 2^74
2016-11-22GregNF
no factor from 2^72 to 2^73
2016-10-12tmorrowNF
no factor from 2^71 to 2^72
2013-07-31-Anonymous-NF
no factor from 2^70 to 2^71
2013-02-20sasablNF
no factor from 2^69 to 2^70
2013-02-16Le ComteNF
no factor from 2^68 to 2^69
2013-02-11frmarNF
no factor from 2^67 to 2^68
2013-02-01-Anonymous-NF
no factor from 2^66 to 2^67
2011-03-09bzmNF
no factor from 2^65 to 2^66
2010-12-16Architects CubedNF
no factor from 2^64 to 2^65