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
58533161TF
No factors below 274
TF target 273
P-1
B1 = 515000
B2 = 9785000
LL
StatusDateUserResidueShift
Verified2013-05-21McAlister367ECA281348601C32063671
Verified2021-02-20frolyar367ECA281348601C15560043
History
DateUserTypeResult
2021-02-20frolyarC-LL
367ECA281348601C
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2013-05-21McAlisterC-LL
367ECA281348601C
2012-11-03delta_tNF-PM1
B1=515000, B2=9785000, E=6
2012-10-04rduerrNF
no factor from 2^72 to 2^74
2011-10-16mmmmmdonutsNF
no factor from 2^71 to 2^72
2011-10-16mmmmmdonutsNF
no factor from 2^70 to 2^71
2011-04-30Eric LandquistNF
no factor from 2^69 to 2^70
2009-06-03Sturle SundeNF
no factor from 2^68 to 2^69
2008-11-07korvaNF
no factor from 2^67 to 2^68
2008-11-05korvaNF
no factor from 2^66 to 2^67
2008-11-03korvaNF
no factor from 2^65 to 2^66
2008-11-01korvaNF
no factor from 2^64 to 2^65
2008-10-31korvaNF
no factor from 2^63 to 2^64