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
79335587TF
No factors below 275
TF target 275
P-1
B1 = 665000
B2 = 12635000
PRP
StatusDateUserResidueShiftTypeBase
Verified2018-05-10ky0uraku1939F7877A9393F04661509013
Verified2019-04-13Rainchill1939F7877A9393F06104660513
History
DateUserTypeResult
2019-04-13RainchillC-PRP
1939F7877A9393F0
PRP: Verified
PRP without proof (not generated)
2018-05-10ky0urakuC-PRP
1939F7877A9393F0
PRP: Verified
PRP without proof (not generated)
2016-09-07arnaudNF-PM1
B1=665000, B2=12635000
2016-08-14apocalypseNF
no factor from 2^74 to 2^75
2016-08-14apocalypseNF
no factor from 2^73 to 2^74
2016-08-14apocalypseNF
no factor from 2^72 to 2^73
2016-02-22RichD0NF
no factor from 2^71 to 2^72
2013-01-21Smok_bmv NF
no factor from 2^70 to 2^71
2011-03-25Helmut ZulusNF
no factor from 2^69 to 2^70
2011-03-18ASTERIASNF
no factor from 2^68 to 2^69
2011-03-03ASTERIASNF
no factor from 2^67 to 2^68
2011-02-09SuperbobNF
no factor from 2^66 to 2^67
2011-01-30wuxiaoNF
no factor from 2^65 to 2^66
2009-07-11Patrik JohanssonNF
no factor from 2^64 to 2^65
2009-05-30Architects CubedNF
no factor from 2^63 to 2^64