Factor Info

ID 156475
Size 966 digits / 3209 bits
Status composite
Value 742652834461564559454796263981141489862911046024068552303109055648267920104822716004458422770678621324711121865803365138665229548415451705962793964488756461040229345070859285079311228464559714197097910501424602388449889942319919148558824279623318398808597244211407490228169668134489067975464405540885162692007995261367122186477205388524358286076502770519169988698490529045918079070392960337127849397941494302008636157926392748328738843140608257039018389088254618497464380358857370841363741400966833827076582745964181504871979819137536886075635832283178536193485474665203023706815375080317942210235150952460426084979304623771782477701460972285742062251567195383078085543461230193935796224332183060915520883614411131108697391174367472660780794252783164436508669515319546439628132359623677008651464874594819711299233506410443518090886081540599955129578373697476449060443225517829936343379577115234557617189747490543457580354865139777932150408468689274635737866686071697

Factorizations

Primary (ID: 154597) 3545592640701962728192781 (proven prime)
(ID: 156476) 209458025701038467941940916523056693167450444324409102235393985121701953052328062479047639570503801924934682211028977923732215200755897493357301283022287833670900838146963156955693751500352575444279105501737266594260253007186779024438550119259267370776793030233338241763855912741796547750850767375927149214736639989141257024207827224256543238537663132904607051280210453938877367608843526534445449655965361154823358821631212305028257760192924357839137110035882068206812877032679522513617888540160443419729078113920283399561832207991139385551348237930844334427426622160022368604726991148901684759288195057387654565618404639967433685446611747928544534660562265095926671369237586256995514651678459992530187285799937819646899803447487942969322432384821003112894329716602066551820176684305777841971078999392805610525218925288188456442559316922005338689934192565501598601215000575585047114966793878622806592036350741484632160415960883222518693394837 (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.