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
69274973TF
No factors below 275
TF target 274
P-1
B1 = 770000
B2 = 20212500
LL
StatusDateUserResidueShift
Verified2016-08-18basey3BD03EF655068D6042479616
Verified2023-10-03Ryan Propper3BD03EF655068D605553276
History
DateUserTypeResult
2023-10-03Ryan PropperC-LL
3BD03EF655068D60
2016-08-18baseyC-LL
3BD03EF655068D60
2016-04-13monstNF
no factor from 2^74 to 2^75
2016-03-31Mark RoseNF
no factor from 2^62 to 2^64
2016-03-30Mark RoseNF
no factor from 2^64 to 2^65
2013-12-15gcardonaNF
no factor from 2^73 to 2^74
2013-12-14gcardonaNF
no factor from 2^72 to 2^73
2013-12-14gcardonaNF
no factor from 2^71 to 2^72
2013-12-09timc995NF-PM1
B1=770000, B2=20212500, E=12
2012-10-01[DPC] hansRNF
no factor from 2^70 to 2^71
2012-04-21-Anonymous-NF
no factor from 2^69 to 2^70
2010-05-06GnorfeNF
no factor from 2^68 to 2^69
2010-05-02Aare VesiNF
no factor from 2^67 to 2^68
2010-05-01Jean-Baptiste GuillauminNF
no factor from 2^66 to 2^67
2010-02-08GrunwalderGIMPNF
no factor from 2^65 to 2^66