Factor Info

ID 163020
Size 997 digits / 3311 bits
Status composite
Value 3198988565391675292674154757940542516373479717644441139879412615846190869084238579924144557516912037075946508058865814805388400192931136622878854226097405200901403674673854668705970370291629394840123474989934770367818264638547713274764192374905851725774998303570757447449388773501298064640057032986588141415957709691987328060392015124298153920129936488974511523862827195623868695615830790289902684880154793172048328564482139306938255462225911501278774736158572539384780365526591029312498852876757181605270308490006358164415840424908267486061484181965612548708571825580671818726885136405589021162082197711010836203037648991285816897868934739409688129423588515419124329747184452529599880910535706716822088139454856529676791985107836447170811134088123002926306204554546699829730952597037957556429117156350455068773721130668261472412221963501690613527625610537578773299548749431338909901350616102131593300213748555188146070939400993123240109314992425085682993503480467823716405176754482949077729926753

Factorizations

Primary (ID: 161856) 2442592339946104830351155809 (proven prime)
(ID: 163021) 1309669449574324035521568590681082309425884758602549487231533320433691039945844003916819620794051752825347638492626010789747271986347411844541710741060512746902112744664636562663425820029661395048818089871895622355920041321703158528800111091692190321879328287317790529679088411868629460493906254440584106245958772903205036530025324747177351586269475966171044012246693091993622115940787431131696473121414054914806090455973525812137430750796460802711219552928599452901069662495273571452406885017827841023519851170538191241641736200654393449393806116849690221003904072645013411623883892589822731221222728494921357370078895150205666421902100063854595657560637210932547369341266101396509697376961289964347705432806953907819815190528653125927168286591949608437507175092254512584544385013188010553874893757916159317621570442036373915632789120039783204656979446165684482913436131503481978026942797655663793512580174660621276197068657829766814154149037397507764911653519350742017 (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.