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
80569499Composite: proven not-prime with PRP test
TF
No factors below 275
TF target 275
P-1
B1 = 675000
B2 = 12825000
PRP
StatusDateUserResidueShiftTypeBase
Verified2018-06-29ky0uraku0923F091FD33D01D4849876113
Verified2019-09-06tottenhoff0923F091FD33D01D2023441213
History
DateUserTypeResult
2019-09-06tottenhoffC-PRP
0923F091FD33D01D
PRP: Verified
PRP without proof (not generated)
2018-06-29ky0urakuC-PRP
0923F091FD33D01D
PRP: Verified
PRP without proof (not generated)
2017-01-26Jwb52zNF-PM1
B1=675000, B2=12825000
2016-10-25AirSquirrelsNF
no factor from 2^74 to 2^75
2016-10-25AirSquirrelsNF
no factor from 2^73 to 2^74
2016-05-17Judge HaleNF
no factor from 2^72 to 2^73
2016-05-17Judge HaleNF
no factor from 2^71 to 2^72
2013-10-28JMGarciaNF
no factor from 2^70 to 2^71
2013-01-26-Anonymous-NF
no factor from 2^69 to 2^70
2013-01-26irreally9002NF
no factor from 2^68 to 2^69
2013-01-25irreally9002NF
no factor from 2^67 to 2^68
2011-04-03carlos56NF
no factor from 2^66 to 2^67
2011-01-24GrunwalderGIMPNF
no factor from 2^65 to 2^66
2010-12-10Architects CubedNF
no factor from 2^64 to 2^65