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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
3554728811710945762310 ~2006
3554914703710982940710 ~2006
3555071099711014219910 ~2006
355513705912087466000712 ~2009
3555252023711050404710 ~2006
3555304283711060856710 ~2006
35554418092844353447311 ~2007
3555642911711128582310 ~2006
3555667883711133576710 ~2006
3555745499711149099910 ~2006
35557613897822675055911 ~2008
3555838679711167735910 ~2006
3556047431711209486310 ~2006
35560906916400963243911 ~2008
3556133183711226636710 ~2006
35561864812844949184911 ~2007
3556192499711238499910 ~2006
3556220711711244142310 ~2006
3556375703711275140710 ~2006
355639408917070691627312 ~2009
3556491203711298240710 ~2006
3556491899711298379910 ~2006
3556505171711301034310 ~2006
3556543019711308603910 ~2006
3556588151711317630310 ~2006
Exponent Prime Factor Digits Year
35566017075690562731311 ~2008
3556654259711330851910 ~2006
3556884791711376958310 ~2006
35570087812134205268711 ~2007
35572286512845782920911 ~2007
3557650703711530140710 ~2006
355768387914942272291912 ~2009
35577533412134652004711 ~2007
355780471325616193933712 ~2009
355782523912096605812712 ~2009
355784293333443723570312 ~2010
3557938511711587702310 ~2006
3558082403711616480710 ~2006
3558108419711621683910 ~2006
3558232679711646535910 ~2006
3558300191711660038310 ~2006
3558316259711663251910 ~2006
35583558193558355819111 ~2007
3558412139711682427910 ~2006
35584633972135078038311 ~2007
35584774492846781959311 ~2007
35584904334981886606311 ~2008
35585284972135117098311 ~2007
35587301835693968292911 ~2008
3558772883711754576710 ~2006
Exponent Prime Factor Digits Year
35588264932135295895911 ~2007
35588791935694206708911 ~2008
3559003223711800644710 ~2006
3559371239711874247910 ~2006
3559409363711881872710 ~2006
3559424339711884867910 ~2006
35594569515695131121711 ~2008
35595667076407220072711 ~2008
3559627451711925490310 ~2006
3559772231711954446310 ~2006
3559777943711955588710 ~2006
3559888151711977630310 ~2006
3559921451711984290310 ~2006
35600279713560027971111 ~2007
3560215331712043066310 ~2006
3560224331712044866310 ~2006
3560390219712078043910 ~2006
35603904732136234283911 ~2007
3560488271712097654310 ~2006
3560555819712111163910 ~2006
3560572283712114456710 ~2006
3560868719712173743910 ~2006
3560875931712175186310 ~2006
3560975399712195079910 ~2006
35610438172136626290311 ~2007
Exponent Prime Factor Digits Year
3561200663712240132710 ~2006
3561285023712257004710 ~2006
3561381899712276379910 ~2006
3561597251712319450310 ~2006
3561793619712358723910 ~2006
3561924683712384936710 ~2006
3561926183712385236710 ~2006
3562190231712438046310 ~2006
3562207679712441535910 ~2006
3562318943712463788710 ~2006
3562362311712472462310 ~2006
3562453859712490771910 ~2006
3562503863712500772710 ~2006
3562505603712501120710 ~2006
3562510163712502032710 ~2006
3562618331712523666310 ~2006
35626472812137588368711 ~2007
35628952612137737156711 ~2007
35629248772850339901711 ~2007
3563004311712600862310 ~2006
3563108771712621754310 ~2006
35631877372137912642311 ~2007
3563235719712647143910 ~2006
35632783635701245380911 ~2008
35635890772138153446311 ~2007
4222
GIMPS The Prime Pages FactorDb.com
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25-11-02