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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 Digits Year
4320416003864083200710 ~2006
43204591673456367333711 ~2008
4320826859864165371910 ~2006
4321171559864234311910 ~2006
4321968671864393734310 ~2006
4322135159864427031910 ~2006
43222234612593334076711 ~2007
432223783358782434528912 ~2011
43222647893457811831311 ~2008
43223054412593383264711 ~2007
4322481671864496334310 ~2006
4322593091864518618310 ~2006
432266186910374388485712 ~2009
4322832023864566404710 ~2006
4322995571864599114310 ~2006
4323349139864669827910 ~2006
4323504299864700859910 ~2006
43235685732594141143911 ~2007
4323640043864728008710 ~2006
43238509816918161569711 ~2008
4323966851864793370310 ~2006
43241669693459333575311 ~2008
43241858834324185883111 ~2008
4324532291864906458310 ~2006
4324584611864916922310 ~2006
Exponent Prime Factor Digits Year
4324621439864924287910 ~2006
432469088311244196295912 ~2009
43249135034324913503111 ~2008
4325034071865006814310 ~2006
4325352263865070452710 ~2006
4325626139865125227910 ~2006
4325944163865188832710 ~2006
43260097332595605839911 ~2007
4326030251865206050310 ~2006
4326156479865231295910 ~2006
4326333059865266611910 ~2006
4326363551865272710310 ~2006
43264156732595849403911 ~2007
4326487391865297478310 ~2006
432657237710383773704912 ~2009
4326604391865320878310 ~2006
4326663899865332779910 ~2006
43269354293461548343311 ~2008
43269433373461554669711 ~2008
4327001411865400282310 ~2006
4327014119865402823910 ~2006
4327063199865412639910 ~2006
4327094939865418987910 ~2006
4327152551865430510310 ~2006
4327195259865439051910 ~2006
Exponent Prime Factor Digits Year
4327236359865447271910 ~2006
4327316579865463315910 ~2006
43274278034327427803111 ~2008
4327545791865509158310 ~2006
4327715603865543120710 ~2006
4327743851865548770310 ~2006
43278675132596720507911 ~2007
4327878371865575674310 ~2006
4328103443865620688710 ~2006
4328121719865624343910 ~2006
4328162711865632542310 ~2006
4328242463865648492710 ~2006
4328277119865655423910 ~2006
4328432243865686448710 ~2006
4328478191865695638310 ~2006
4328520503865704100710 ~2006
4328522279865704455910 ~2006
4328773139865754627910 ~2006
4328948759865789751910 ~2006
43289833576926373371311 ~2008
4329152183865830436710 ~2006
4330291319866058263910 ~2006
433038008318187596348712 ~2010
4330395479866079095910 ~2006
4330429511866085902310 ~2006
Exponent Prime Factor Digits Year
43305353114330535311111 ~2008
4330540451866108090310 ~2006
4330691819866138363910 ~2006
4330699283866139856710 ~2006
4330744031866148806310 ~2006
43307894993464631599311 ~2008
43308803572598528214311 ~2007
43309386732598563203911 ~2007
4331262359866252471910 ~2006
4331330903866266180710 ~2006
433137232310395293575312 ~2009
43315498514331549851111 ~2008
43317109976064395395911 ~2008
4332015839866403167910 ~2006
4332124859866424971910 ~2006
4332829379866565875910 ~2006
43328297573466263805711 ~2008
43328711332599722679911 ~2007
4332992831866598566310 ~2006
43330361393466428911311 ~2008
43331352172599881130311 ~2007
4333205039866641007910 ~2006
43332256212599935372711 ~2007
43332610012599956600711 ~2007
4333570523866714104710 ~2006
3991
GIMPS The Prime Pages FactorDb.com
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25-04-13