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
85938661TF
No factors below 276
TF target 275
P-1
B1 = 690000
B2 = 13627500
PRP
StatusDateUserResidueShiftTypeBase
Verified2019-07-20ky0uraku00546F4CD6DBC95E1891225813
Verified2022-06-30ATH00546F4CD6DBC95E013
History
DateUserTypeResult
2022-07-01Stephan GruppCERT
PRP Certification
CERT proof power = 8
Proof certified good
2022-06-30ATHC-PRP
00546F4CD6DBC95E
PRP proof power = 8
PRP: Verified
Proof certified good
2019-07-20ky0urakuC-PRP
00546F4CD6DBC95E
PRP: Verified
PRP without proof (not generated)
2018-02-25TheJudgerNF-PM1
B1=690000, B2=13627500, E=12
2017-10-22TheJudgerNF
no factor from 2^75 to 2^76
2017-10-22TheJudgerNF
no factor from 2^74 to 2^75
2017-04-26RichD0NF
no factor from 2^73 to 2^74
2017-03-17Judge HaleNF
no factor from 2^72 to 2^73
2017-03-17Judge HaleNF
no factor from 2^71 to 2^72
2014-11-29PascalBieriNF
no factor from 2^70 to 2^71
2013-03-03SMoffatNF
no factor from 2^69 to 2^70
2013-03-01SMoffatNF
no factor from 2^68 to 2^69
2013-03-01-Anonymous-NF
no factor from 2^67 to 2^68
2013-02-28TzarNF
no factor from 2^66 to 2^67
2013-02-27Juergen KampmeierNF
no factor from 2^65 to 2^66
2010-12-24Architects CubedNF
no factor from 2^64 to 2^65