Factor Info

ID 173312
Size 888 digits / 2949 bits
Status composite
Value 342203976866668650050413944069240616475724636204996010883953493583947856570389705912496276921000908600132058133743160050516037955098270387274062827362302870745217949377152602096667860020586311839818751286124959153364515920068876905244356713845274088484785129379452476915764122296240120797645617179710596954446833554369330436435901558500187461735036097364852796833231325392247690721187861554543379444490752439849399317057857129150470325844766302682339752612881726865070469535871581726851291625103959196327797936126444805103069276064567266079559113232411657179506309006962679726497384489684192233347324201197373217310603583117250847754187107001783017407802186539133728900169778592205263059503634916984577745717195188673386644622298827287263564202289628049012399878703141682585525587434144217230686155472354002546678983272056060561259408592692102506229787802458640490381986997730548906520421

Factorizations

Primary (ID: 136440) 1090621172879625550471378131249830699682901 (proven prime)
(ID: 173313) 313769790442568746878389455309471530877963592166571144646090567916135404659028854612665149118899187877758986229918990386322493808228083747366174828000227586248992457197519857437855465940995601772633022278397242282386654488231980172231901279494299473399151004442942004267289229821460297823442999038243444604119045974847981435056492691434372961425105959738165347028320487428079929058264112300796027382988622161948900958575355632984491135241712870084420796052834996833469622289596512226688752786865594761608761572558237714821595642551856005929450253610556873207358512198616719843431213966506234540058608460938047825476299895255227379044226406597591919327919338853336541151388909553488734588188600758446910726836697353219202060062221583435774918546634322848150921145086157089267163264039113002799347212803152435286426567238197938012653057265527629521 (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.