Factor Info

ID 106549
Size 722 digits / 2398 bits
Status composite
Value 42781717711920832192565324533554284280403379553438560600180032295415768972336719789279386788594108399326670159039400405801753409787928361254894715800395638526440934562973523904685315124790212529091032314243363225305554375059529008078342711142373656414377799583508920125528363025418967930908342567660606056692008484628981171619494616608508066075997424801707834429098202453628113552594806496279767228121585707637701318812575755700934375430449564148228145154256116745649879093335496438122629459176846974732923632994813114372158891567624854739875808508121516807562290707066163938146674182351182596046904514957333401346793067025397471264532708012102789436556575958003069173511338995408317173268700350446216763166990284011116861

Factorizations

Primary (ID: 893) 403876015898686909877891 (proven prime)
(ID: 106550) 105927849210666448502569033784716484357039917676133764530470535642911650255870757897446533722667112316613960893270219687686365911964929104654791162860315633550284015575143114211077149170458543082047099421816621639826958652701652643576176315189983531840950619645021741099741010487851518489533833612661150125772904562457016887640875889234907892757423340634657496927557394892649064048028064616592344079646661412440458553776209457341545326088400028031920378687663958652640133865336196109126513424854544522942777981033380853114664217717530207444281796505372590738556248820601472228707510028586476686509243327688000760485129113220602546589323676390802786524824436818867530957570815526974918772657503972671 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.