Factor Info

ID 223128
Size 678 digits / 2250 bits
Status composite
Value 143662757866241874808560244861331615327255780777960826644137422196650818781267818879523175188814680885815038387476454646622100045478152780077307453851481645986377115250614077700683585132262018029731997600782411519050761435684672199357658648125666503150126997458882992358341962491533299312537238354012414970771090069183695478757847587752809872787965729337648692724466687775492895811562789886301116785216322902893556974873820614589834094843054774899750817126367352543614457977032308920259013764106337896275271149766607745328725208724793551922004434166861692401735825784588140517370250689693770880251628268188805392464394096043841946368498750037878084025653778090111891548079106849

Factorizations

Primary (ID: 223129) 864623599662955382554253 (proven prime)
(ID: 223130) 166156415256585640531756052498953637038482603768396209566118464191893741909105264630896574756664990042736878407897573901484233088268955099903052686608513467353482592531357777244334913859192982500665310505982658482199448331701376934879172498906512387485828385640735217855489266087866490692787083243581515392349808202615069789935703976182259179277737314692036494223574484588590297016380613362871106532936304640901519206390566571388770835078711796215666369457286639486674627466232454248877507979865455947926785725912467086001909513249138320152040546504621478016177534426911464565124092374008293027662260144134484485850184621998721059410834620635963441730533 (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.