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
80516549TF
No factors below 275
TF target 275
P-1
B1 = 675000
B2 = 13162500
PRP
StatusDateUserResidueShiftTypeBase
Verified2018-07-01YoonB0F5E93478559E5B3405434713
Verified2019-08-24ky0urakuB0F5E93478559E5B2363776013
History
DateUserTypeResult
2019-08-24ky0urakuC-PRP
B0F5E93478559E5B
PRP: Verified
PRP without proof (not generated)
2018-07-01YoonC-PRP
B0F5E93478559E5B
PRP: Verified
PRP without proof (not generated)
2017-01-25vats09NF-PM1
B1=675000, B2=13162500
2016-10-21AirSquirrelsNF
no factor from 2^74 to 2^75
2016-10-18Judge HaleNF
no factor from 2^73 to 2^74
2016-05-13Judge HaleNF
no factor from 2^72 to 2^73
2016-05-13Judge HaleNF
no factor from 2^71 to 2^72
2013-11-23Baranov DenisNF
no factor from 2^70 to 2^71
2011-02-06Michael-AbstractNF
no factor from 2^69 to 2^70
2011-02-06Michael-AbstractNF
no factor from 2^68 to 2^69
2011-02-03Tony DaviesNF
no factor from 2^67 to 2^68
2011-01-25oodairaNF
no factor from 2^66 to 2^67
2011-01-24OtterNF
no factor from 2^65 to 2^66
2010-12-10Architects CubedNF
no factor from 2^64 to 2^65