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
84124811TF
No factors below 276
TF target 275
P-1
B1 = 690000
B2 = 12937500
PRP
StatusDateUserResidueShiftTypeBase
Verified2019-03-25ky0urakuAC112A71FB03BF682156617113
Verified2020-10-15Stef42AC112A71FB03BF68013
History
DateUserTypeResult
2020-10-15Stef42C-PRP
AC112A71FB03BF68
PRP proof power = 8
PRP: Verified
PRP proof never uploaded
2019-03-25ky0urakuC-PRP
AC112A71FB03BF68
PRP: Verified
PRP without proof (not generated)
2017-10-29La GüiraNF-PM1
B1=690000, B2=12937500
2017-04-14-Anonymous-NF
no factor from 2^75 to 2^76
2017-03-25Brian BeuningNF
no factor from 2^74 to 2^75
2017-02-24RichD0NF
no factor from 2^73 to 2^74
2017-01-03Judge HaleNF
no factor from 2^72 to 2^73
2017-01-03Judge HaleNF
no factor from 2^71 to 2^72
2014-03-11jjknwNF
no factor from 2^70 to 2^71
2014-02-13ITSNF
no factor from 2^69 to 2^70
2014-02-10ITSNF
no factor from 2^68 to 2^69
2013-02-24saffaNF
no factor from 2^67 to 2^68
2013-02-18saffaNF
no factor from 2^66 to 2^67
2012-08-28Carsten KossendeyNF
no factor from 2^65 to 2^66
2010-12-07Architects CubedNF
no factor from 2^64 to 2^65