Factor Info

ID 163228
Size 1339 digits / 4447 bits
Status composite
Value 4324436787688251646273794932453187201926999972584686457768780926076660880427699307965595587549704315485780317206326915452307567100006039021702138115769732199971786041126496822769846930814845596662458415492544645851569210937595016066083003923814892679557374660800349403692622482094281747264513501220063199944060415327522392735240588012889290686684214292768776287397586569255080135011112612355368023801307164702309317036175314818926261922668870346874516322760223359335471572771658156455691856237709699521237855366901634433646193839826590974289723431299306312678702163913431642127671855989133215333491733775541221403727948285217164670240024652563123501434150173232675855571387867898592237235369164911464565614588335004996017598585400233374134886019408782172030612061284532792836335775626730048847810083378545090631269958012259978437219062655483833175261221544229047806562852904597864997704844756197277941967406017202885729281950207794189373279496982493409019763594941311660938904864629462634666914352349257865240592597972282306077873916414359150996375530201841637173810993742472461712850591962757895733023162155437469570471748491903058857858727579440819430805825118103802331787307312876402092908228132757971732624057102031332849099792376444744653950855063802156438256415920046919223706221174969222997891581002474000371417180871669441073324293

Factorizations

Primary (ID: 161169) 830221436950839034897 (proven prime)
(ID: 163229) 5208775147472276194101758879410146361504518177223039470198686207760123280897457886735793093284020762193044270385452148446584711024108337568609020981797973193878094236088566894890167008722785082693692417320486784801820739461597395743487949112781322322555081240054362342766469610022779361503470039217987468270422338739316297727778091014968272389717910141570937156952073739848525575929315203528805129271401957448742813517833617665907748740656531006355144550275791170393616771335060428372497315649687652115941840954202505598242363186216963377474903070331077272312779136723250625205272850288461734984224629955744593345757460455780634337930928290247640734354357432235698479722001840011553113911558654033287367926463726688858821091284009420171679390863996658008723338692542103457974246177026163192446359888922482330855505322433130061093309172935692653588686605005642534030169580694827953115616098277046779115762968610519579038963538147747112616956314564453494599588596064628520147685406539438139494851466619250285920080296199846434182489641590841637831958166317136300548553050003494908505014450967267771306097601591890861393696694411738240861637310808213182670313484229080015774205371218506372866563767754209675020368036602568016694966725275451933712190493148614063693014219889475355226915789251365908490264246121661843321269 (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.