Factor Info

ID 173553
Size 1020 digits / 3387 bits
Status composite
Value 345653136287252828157286963991790338562185825266493076870283923869003573024316948630192829164208327837397976035274040987434761250343763552958164905580681621653245399835534746040717535739124027667113559520930824972376864898889131972875798057535926158093042004546781061475362995496908210119028399222866606100754991414249025080902273859392078754435113516274505646918919349067255441023898287324299899470098717665224222372246111906698926516235106380220046817475079007400796006810813458270795656868096491603619825933112554297710311346665119920538832886550551475746414934502902894903929584190167450417527407400983178609511582674986793104359484453681539133730777667022731710775921291710641779262696109262303114558837408205466477701028824703542655591963848045557729386967581167712336202880085293358445412328338708077157371644989702685863770226104030479860446300594323083221989104894419766709814147106968400270703789458030541705885805193511069362540392487750301300690771483506793378284173758540867123150497924706102865326301248273

Factorizations

Primary (ID: 171746) 24665655492639274445138835608813559102497812466603696353414083633323566407429013928548095355902157403058724528083991261967272395404065768910847742958583613521311483016202909806060584044255961745990647188650877484399075665375951936547118206131 (proven prime)
(ID: 173554) 14013539449231448403846390098433814037710187601922853246000202021455318773556356268023030069393880064970439634346859654875585951467029394063267142382979904649804241936662187809296253359415598684678626954579406881149292945600758417613710677124923271918356307382920335024470781219443605476633457517078982525986969976548000601323782713026393232471262052088548620078027617112030224630899236521198395305961167920726525126014272676965413319775977362641230559978495531107712816652497043464953801271946974116200670614013610809834541590054576484217801165096947793449263130608050516117818789307836790612447832265652306728945067127019138371660131325484048816817288391761653808291896024781296435726797828547057910310996473179033270866234125120391507212614457598668062398997400814819547677483 (proven prime)

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.