Factor Info

ID 181420
Size 389 digits / 1293 bits
Status composite
Value 85917858762815028013370675173121053568410235865747666131425152248056682120072473574279672368104259295350724580902586797210423291368194399926819148299649936193281823357853861051499391276497404059423859027600159043558963773663946280964621291051195446272970547481791577102378068007950430742907975114505983286643136451010154385017066584459479872820183641352841422032129997592463863330825260661

Factorizations

Primary (ID: 11684) 19369107916649011127237450812954201286643736800728849846019523716378193973609005903417832164986099304190101 (proven prime)
(ID: 181421) 4435819095672600725772464682811838968441354468674497965999564694250005898450061558244926470493711651779636983855004308701966467300053944395047339364927173859722730198784274178208415391379890092251425849382069576547558062669300882590296313418420306986057451774425606370218335193214561 (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.