Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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Exponent Range:










MnStatusDetails
60179681TF
No factors below 274
TF target 273
P-1
B1 = 550000
B2 = 9350000
LL
StatusDateUserResidueShift
Verified2013-06-29Amazon EC269377ED187288C9114067686
Verified2021-11-28Sergey Nosov69377ED187288C9137780259
History
DateUserTypeResult
2021-11-28Sergey NosovC-LL
69377ED187288C91
2016-03-01AirSquirrelsNF
no factor from 2^73 to 2^74
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2013-06-29Amazon EC2C-LL
69377ED187288C91
2013-01-18tscNF-PM1
B1=550000, B2=9350000
2012-07-05Craig MeyersNF
no factor from 2^70 to 2^73
2011-07-06S80_UKNF
no factor from 2^69 to 2^70
2009-06-26FrederickNF
no factor from 2^68 to 2^69
2009-01-25Aldo CorsaNF
no factor from 2^67 to 2^68
2009-01-24kutensNF
no factor from 2^66 to 2^67
2009-01-22kutensNF
no factor from 2^65 to 2^66
2009-01-20kutensNF
no factor from 2^64 to 2^65
2009-01-19Sturle SundeNF
no factor from 2^63 to 2^64