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
67691957TF
No factors below 275
TF target 274
P-1
B1 = 595000
B2 = 10412500
LL
StatusDateUserResidueShift
Verified2015-11-02volovik16CBB4BABBD5CED455868721
Verified2023-06-06Ryan Propper16CBB4BABBD5CED430729036
History
DateUserTypeResult
2023-06-06Ryan PropperC-LL
16CBB4BABBD5CED4
2015-11-02volovikC-LL
16CBB4BABBD5CED4
2015-09-16Jerry HallettNF
no factor from 2^74 to 2^75
2014-06-16Sid & AndyNF-PM1
B1=595000, B2=10412500
2014-05-18TheJudgerNF
no factor from 2^73 to 2^74
2014-05-14chalsallNF
no factor from 2^72 to 2^73
2014-05-11Risto A. PajuNF
no factor from 2^71 to 2^72
2012-11-25Simon HarrisonNF
no factor from 2^70 to 2^71
2012-02-28Per JessenNF
no factor from 2^69 to 2^70
2010-03-20RafałNF
no factor from 2^68 to 2^69
2010-03-14mrteverettNF
no factor from 2^67 to 2^68
2010-03-09mrteverettNF
no factor from 2^66 to 2^67
2010-03-06Sturle SundeNF
no factor from 2^65 to 2^66
2010-01-03cnaTb_xo4yNF
no factor from 2^64 to 2^65
2008-12-24Wojciech FlorekNF
no factor from 2^63 to 2^64