Factor Info

ID 194218
Size 435 digits / 1443 bits
Status composite
Value 131278586465248888005229064639273513063330752940184118263501330822587384047266442680565221585455485696468395017010704634056844527407323302175100438934556446971021706640270849918851814147640403823395014608138565031885711906055110935795205757143249474558117271578701662371339469421985653920832533735982522828975139214890921760612574976317276539539328336548015075481752545314321403080567329437236055957345818516148550224322327507848325101

Factorizations

Primary (ID: 161007) 723047335338907086309602129620759915080192925801 (proven prime)
(ID: 194219) 181562921331721563367404988956351586570640268523718119056807930297632590650034058077333851902834625431901471501788705726015270824823422325241234425317226730249306806379459954413601466235904800584531090984662666944709958328391428233072791447797891215367611118070001148195719066768607886964097088604885897388902191923811327834476581022845691369092103909518394427335873874758263373835459301 (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.