Marin Mersenne 2^P-1
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GIMPS
Finding World Record Primes Since 1996

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Exponent Range:










MnStatusDetails
60078563TF
No factors below 274
TF target 273
P-1
B1 = 565000
B2 = 11723750
LL
StatusDateUserResidueShift
Verified2013-02-19Amazon EC2BA3E6C4CA983AD6559247767
Verified2021-11-18Sergey NosovBA3E6C4CA983AD658164742
History
DateUserTypeResult
2021-11-18Sergey NosovC-LL
BA3E6C4CA983AD65
2016-02-29AirSquirrelsNF
no factor from 2^73 to 2^74
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2013-02-19Amazon EC2C-LL
BA3E6C4CA983AD65
2013-01-06TheJudgerNF-PM1
B1=565000, B2=11723750, E=12
2012-11-21delta_tNF
no factor from 2^71 to 2^73
2012-05-13XyzzyNF
no factor from 2^70 to 2^71
2011-07-06-Anonymous-NF
no factor from 2^69 to 2^70
2009-07-29egwinNF
no factor from 2^68 to 2^69
2009-07-14Gordon BowerNF
no factor from 2^67 to 2^68
2009-07-09Gordon BowerNF
no factor from 2^66 to 2^67
2008-11-24Sturle SundeNF
no factor from 2^65 to 2^66
2008-11-23Sturle SundeNF
no factor from 2^64 to 2^65
2008-11-22ianpelNF
no factor from 2^63 to 2^64