Factor Info

ID 166343
Size 678 digits / 2251 bits
Status composite
Value 239515835267263594210449035105847129974544910134481912889446826635924425925612172719247592218236501955420538930606707551617859487585978495191930540549706505411921071917007055464607893510911229471911688510780786806917232286891780395139952785512892927040393239966683918002720709758609065864164244788467599035321209205186383655581911693513698552828787987310911489019709526485617136991868168700216869957360748072114036961202784691005001002190097642537783171615752076224372682691291305865366411813550878658588253242081203961772588327560386655206980528928727458664995784648389745076040692727823190244989391874587511891135905837034905338976247202220091232306587081176860007973082981223

Factorizations

Primary (ID: 17651) 2191683692912452263530405964341 (proven prime)
(ID: 197490) 109283942770491360329922484406883932432299179579185199589815614475799839270311247999010859232931036665588151393052859627921191226298655616480597159044754501790998826220994056449301893395139859799946993944384420323805533502476288350928147481755796891084471538727377264460315340503059322793345884958088518184147101216184859749589142240828978136390144350261602354450163184155653947555923632565422323025150081519739783758813770670887661523923587635716680027772983774210280021949890085045424588738789893377808720478529590952289029449887485875781370626482244344499009658720986028425140405227116872821785516182986536497528183445017751740381903087389420203 (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.