Factor Info

ID 190260
Size 661 digits / 2194 bits
Status composite
Value 1731080676711666542940570276070487205865063968328152398869816325408583675060157931803575273889443894472334700361069261141296249736408256108336938734209454497231238542441060287272052484719344983234165546334118998014406979468555812749969691199137830596030621265803316440571199776761229165967051398657633754140666299904734248629016076834610019369657864824512898806138568509941170200788703887051627645081740136956228051189733785346555839256182221028826553421213205667395297029797305166626981793442907532636346951734895855494048335730397921829969263979025007659296525681868990301162004326490597471855717148234932580365871866966311607877346985518535702359221154619751

Factorizations

Primary (ID: 154690) 281887891699576309494931758688962111082311886906752520001 (proven prime)
(ID: 190261) 6141025307169192031864069040397834688312701666479351631707141847620133547889735601515917819225286155522399995002110230549317665321780431596259768044681243954653033506538086343003337475152585512475438302115113434319912466990532571477555798031289650446191239566755917733656382265010685140816415065407405800107818265967240017382115456468411552117526965570255234269569999806147038202434256187116868204890967949820380717509903055647928763977510865603806224425494447892921328416264316829791248467623922311800359873253387178761108034797498990210831490038117485482220715585806481964572144156218341983110532099751 (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.