Factor Info

ID 159256
Size 360 digits / 1195 bits
Status composite
Value 502561421173849236484625478665719964716588154087590873325545716349273835108335051271939613231942592017203710606531347357923263979446671352736314041995350246305492151409845006030746615212741341471883722985826343723697257304557665130098598130249130575577323488982661355844750824922727477468235082453743774495498182533504191838061370178948300256241872067361651407

Factorizations

Primary (ID: 159257) 403964075517082772293915365361 (proven prime)
(ID: 159258) 1244074539377195174405520148101595552420249295471954458710741189270411971968282787436157201990105994478172698706407581272975425879274272420322926333808643519900285161679074269730458902425043338712192909451017549251543347041723185513751931453882747265955421769967131492752885259667768493393111642547932972629159994378409667512465087 (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.