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
67554317TF
No factors below 275
TF target 274
P-1
B1 = 615000
B2 = 12300000
LL
StatusDateUserResidueShift
Unverified2016-04-20VVS77D566D569199512__26638251
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-01-17du11D0D000C3435F4F013
History
DateUserTypeResult
2024-01-17slaurCERT
PRP Certification
CERT proof power = 8
Proof certified good
2024-01-17duC-PRP
11D0D000C3435F4F
PRP proof power = 8
PRP: Verified
Proof certified good
2016-04-20VVS77C-LL
D566D569199512__
2016-03-29Mark RoseNF
no factor from 2^67 to 2^68
2016-01-09Judge HaleNF
no factor from 2^74 to 2^75
2014-05-21Oliver KruseNF-PM1
B1=615000, B2=12300000, E=6
2014-05-18TheJudgerNF
no factor from 2^73 to 2^74
2014-05-12chalsallNF
no factor from 2^72 to 2^73
2014-05-09chalsallNF
no factor from 2^71 to 2^72
2012-08-29-Anonymous-NF
no factor from 2^70 to 2^71
2012-02-22E.LechnerNF
no factor from 2^69 to 2^70
2010-03-16ANONYMOUSNF
no factor from 2^68 to 2^69
2010-03-10-Anonymous-NF
no factor from 2^66 to 2^67
2010-01-05cnaTb_xo4yNF
no factor from 2^65 to 2^66
2010-01-04marvikNF
no factor from 2^64 to 2^65
2008-12-25Wojciech FlorekNF
no factor from 2^63 to 2^64