Factor Info

ID 105447
Size 729 digits / 2421 bits
Status composite
Value 535491045894444113203955756764595261722461345094006235099764305972205346644549536078433518674404571486877314291039801188767602511817995681942048860505948339248487473849094864807874652951612918658631134263232634332056508405499539334457468466276366332135801603478915237655037698572036723242257973755970191772055048259329038817469282168313422876962710494685290565219833551504413652545896137695843155671035132590711970295750523264426727346477573514569882962574914554946616685104374647158827665334050590767793676841418520731733754497723070719179782194798947807281154520404495323957311868862364282943927258861842122549137956172906489768036296696006261440644965126923430435991628601608478825797544636054873725915474819878358418344092921

Factorizations

Primary (ID: 42242) 26941121419798939189 (proven prime)
(ID: 105448) 19876345811682269141882255288561866480659981116416402191407950427124870824670930086499424369014274161626360671535577910786352501503049362064236251239745769796480525039636399222985638974359597428820358403919207397494412458771249072652244476180636452789757351948157585762847829246794469977939321764136491684121673135313507608278777014148827665894378061857576946352574143843228545972109216157764015528210683870613378638402672261179915070360779772452684466102548998972897884515940972394748484811656638651719737613738397891866937791326079385436003594592948918108135976945568798419389078063435050919417289038947750614114199018297807689004159417410007482735390483642246119428031620527928332968202559506943440728615989 (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.