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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
54410460591088209211911 ~2007
54410844711088216894311 ~2007
54411512031088230240711 ~2007
54411882711088237654311 ~2007
54411954114352956328911 ~2009
54416080311088321606311 ~2007
54422961591088459231911 ~2007
54424419133265465147911 ~2008
54429620391088592407911 ~2007
54435080094354806407311 ~2009
544355452116330663563112 ~2010
54435724431088714488711 ~2007
54436458591088729171911 ~2007
54441020173266461210311 ~2008
54442797591088855951911 ~2007
54443286111088865722311 ~2007
54444050511088881010311 ~2007
54444232911088884658311 ~2007
54450606831089012136711 ~2007
54450966894356077351311 ~2009
54452385831089047716711 ~2007
54453898791089077975911 ~2007
54460159791089203195911 ~2007
54462040791089240815911 ~2007
54466386111089327722311 ~2007
Exponent Prime Factor Dig. Year
54467301111089346022311 ~2007
54469315191089386303911 ~2007
54470361831089407236711 ~2007
54472899591089457991911 ~2007
54474933078715989291311 ~2009
54476455791089529115911 ~2007
54478387431089567748711 ~2007
54478541991089570839911 ~2007
54478562573268713754311 ~2008
54480659631089613192711 ~2007
54480743991089614879911 ~2007
54481298031089625960711 ~2007
54481989111089639782311 ~2007
54482007111089640142311 ~2007
54484861431089697228711 ~2007
54487220631089744412711 ~2007
54496576213269794572711 ~2008
54500132511090002650311 ~2007
54501833274360146661711 ~2009
54502803231090056064711 ~2007
54502960995450296099111 ~2009
54503459511090069190311 ~2007
54504301311090086026311 ~2007
54505361235450536123111 ~2009
54507036231090140724711 ~2007
Exponent Prime Factor Dig. Year
54507724431090154488711 ~2007
54516441231090328824711 ~2007
54523814778723810363311 ~2009
54529738911090594778311 ~2007
54530207991090604159911 ~2007
54533343111090666862311 ~2007
54533987631090679752711 ~2007
545362920121814516804112 ~2010
54536842311090736846311 ~2007
54538220511090764410311 ~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
Exponent Prime Factor Dig. Year
54557817195455781719111 ~2009
54557849773273470986311 ~2008
54560825391091216507911 ~2007
54562209231091244184711 ~2007
54564965991091299319911 ~2007
54565908831091318176711 ~2007
54569427231091388544711 ~2007
54574397031091487940711 ~2007
54574647831091492956711 ~2007
54575344191091506883911 ~2007
54576064911091521298311 ~2007
54576144173274568650311 ~2008
54576450711091529014311 ~2007
54578438991091568779911 ~2007
54579025311091580506311 ~2007
545804791127290239555112 ~2010
54582628573274957714311 ~2008
54583923111091678462311 ~2007
54584939333275096359911 ~2008
54586746078733879371311 ~2009
54586914777642168067911 ~2009
54589006191091780123911 ~2007
54589157533275349451911 ~2008
54591938511091838770311 ~2007
54592607391091852147911 ~2007
4192
GIMPS The Prime Pages FactorDb.com
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25-07-08