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Small Mersenne Prime Factors
Prime numbers of the form Mp= 2p − 1 are called Mersenne primes. For Mp to be prime, p must also be prime.
Any factor q of a Mersenne number 2p − 1 must be of the form 2kp + 1, where integer k ≥ 0. Furthermore, q must be 1 or 7 mod 8.
Exponent Prime Factor Dig. Year
54402456591088049131911 ~2007
54402803991088056079911 ~2007
54403582014352286560911 ~2009
54404458311088089166311 ~2007
54405140391088102807911 ~2007
54407084991088141699911 ~2007
54410460591088209211911 ~2007
54410844711088216894311 ~2007
54411512031088230240711 ~2007
54411882711088237654311 ~2007
54411954114352956328911 ~2009
54413591773264815506311 ~2008
54416080311088321606311 ~2007
54422961591088459231911 ~2007
54423853974353908317711 ~2009
54424419133265465147911 ~2008
54429620391088592407911 ~2007
54435080094354806407311 ~2009
544355452116330663563112 ~2010
54435724431088714488711 ~2007
54436458591088729171911 ~2007
54441020173266461210311 ~2008
54442797591088855951911 ~2007
54443001711088860034311 ~2007
54443286111088865722311 ~2007
Exponent Prime Factor Dig. Year
54444050511088881010311 ~2007
54444232911088884658311 ~2007
54450606831089012136711 ~2007
54450919791089018395911 ~2007
54450966894356077351311 ~2009
54452385831089047716711 ~2007
54453898791089077975911 ~2007
54459504831089190096711 ~2007
54460159791089203195911 ~2007
54462040791089240815911 ~2007
54466386111089327722311 ~2007
54467301111089346022311 ~2007
54469315191089386303911 ~2007
54470361831089407236711 ~2007
54472899591089457991911 ~2007
54474933078715989291311 ~2009
54476455791089529115911 ~2007
54476689911089533798311 ~2007
54478387431089567748711 ~2007
54478541991089570839911 ~2007
54478562573268713754311 ~2008
54480659631089613192711 ~2007
54480743991089614879911 ~2007
54481298031089625960711 ~2007
54481989111089639782311 ~2007
Exponent Prime Factor Dig. Year
54482007111089640142311 ~2007
544833741713076009800912 ~2010
54484861431089697228711 ~2007
54487220631089744412711 ~2007
54496576213269794572711 ~2008
54500132511090002650311 ~2007
54501833274360146661711 ~2009
54502803231090056064711 ~2007
54502960995450296099111 ~2009
54503459511090069190311 ~2007
54504301311090086026311 ~2007
54505361235450536123111 ~2009
54507036231090140724711 ~2007
54507724431090154488711 ~2007
545079451311991747928712 ~2010
54510858231090217164711 ~2007
54516441231090328824711 ~2007
54523814778723810363311 ~2009
54526684911090533698311 ~2007
54529738911090594778311 ~2007
54530207991090604159911 ~2007
54533343111090666862311 ~2007
54533987631090679752711 ~2007
545362920121814516804112 ~2010
54536842311090736846311 ~2007
Exponent Prime Factor Dig. Year
54538220511090764410311 ~2007
54538647231090772944711 ~2007
54538874031090777480711 ~2007
54540551511090811030311 ~2007
54540789111090815782311 ~2007
54540974573272458474311 ~2008
54542095573272525734311 ~2008
54542811591090856231911 ~2007
54544353591090887071911 ~2007
54546606373272796382311 ~2008
54548712231090974244711 ~2007
54549643791090992875911 ~2007
54550261911091005238311 ~2007
545511648748005025085712 ~2011
54551896431091037928711 ~2007
54552047173273122830311 ~2008
54555086991091101739911 ~2007
54557817195455781719111 ~2009
54557849773273470986311 ~2008
54560825391091216507911 ~2007
54560865111091217302311 ~2007
54562209231091244184711 ~2007
54564965991091299319911 ~2007
54565908831091318176711 ~2007
54569427231091388544711 ~2007
4477
GIMPS The Prime Pages FactorDb.com
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26-01-11