Factor Info

ID 51434
Size 518 digits / 1718 bits
Status composite
Value 13183102417501751811551839227948271931761620060416088135996603965414932620313572751617168344443351185529010457753377045268546689395528210652679162844922677673885864248242225060633132577582615843120199640164149510196456125729251559786342135121543296985645829957349741195043923981051383678428482661325816051988729709930982845464444294859368763201632394430516647005535959459610646192507327350121148045506261339504801838306080393301654548114720298433130785533621708238055725566850931180617770980754652275583766586346671627

Factorizations

Primary (ID: 73378) 68828989885361322595519970117407210788931 (proven prime)
(ID: 74484) 191534155004438885694027806466409665100183329164499723615969154185962586539653857359143086094611697952626436302735050087236123932077031061481989961579320425929697946836043460061050828982275504613803574584671986680169030694136479076665153334491739345622388102567631581780779435923194966659124570129993886544150310756333089097226724467234789897553201769725435432162878630041879754436526304408396548255780252250738585730922320239912789755497925383639296466057010377830042703665817 (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.