Factor Info

ID 80177
Size 520 digits / 1727 bits
Status composite
Value 4340580585159469780727090947223815666805128063500319726813968718748261163417994499967805631272319108979730469234846688164173805800521348344556326639279539404722682037037449495271761618849447882476193141360970740823808198352674975943113570645117720307631736941614560784807632736876723585502461286358955955043368643014493239044462549072144962173239115088722738441851625480205994977382751255388140330565765350406265464386378097301837255009097062258528235995132984112065282682825077595766392922700328321306516175213085027541

Factorizations

Primary (ID: 79084) 247264339160763304014448098901656756965051631407879619707297853790396112483413243284892259930092140523056679158982166120998248098512097273637358610228522946916774520676182141710941096467736158396652592756032772078359754298581285701992318432937111449656000421 (composite)
(ID: 80178) 17554414032738316465386005843507928169989574754885002224520601054632901815923977767177901186885267332985653753457825739988192600155253380577926563915490061474791436293122720103432429312804644785481212553632157425975541651809066791092700804348434592888094886244721 (proven prime)

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.