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
51486137TF
No factors below 274
TF target 273
P-1
B1 = 610000
B2 = 17537500
LL
StatusDateUserResidueShift
Verified2012-07-23Amazon EC29CEA7371B0DF157441028956
Verified2020-04-21Sergey Nosov9CEA7371B0DF157419950674
History
DateUserTypeResult
2020-04-21Sergey NosovC-LL
9CEA7371B0DF1574
2019-07-01-Anonymous-NF
no factor from 2^73 to 2^74
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2016-01-01AirSquirrelsNF
no factor from 2^72 to 2^73
2012-07-23Amazon EC2C-LL
9CEA7371B0DF1574
2012-02-18ktonyNF
no factor from 2^71 to 2^72
2012-02-18ktonyNF
no factor from 2^70 to 2^71
2011-07-30S00030NF
no factor from 2^69 to 2^70
2010-01-12Stefan PriehseNF
no factor from 2^68 to 2^69
2009-12-23garoNF-PM1
B1=610000, B2=17537500
2009-04-30Team_InspectorNF
no factor from 2^67 to 2^68
2009-02-02vidmarNF
no factor from 2^66 to 2^67
2009-01-31vidmarNF
no factor from 2^65 to 2^66
2009-01-30vidmarNF
no factor from 2^64 to 2^65
2009-01-29vidmarNF
no factor from 2^63 to 2^64