Factor Info

ID 166856
Size 840 digits / 2790 bits
Status composite
Value 615926901968361683186659150182353929965414651793943112102800438742789627954558872256842886359913532101823658031759923094571472321887268495741978710223373386268905483908049461890397692446199278967810241607493060345224183181858555923641411314923177128307657934644274136042056840321974814962561770094087946691133326999866113580242663826152786899497994473707546785023586048940128499574626877852358012646731450976702620749319358189739393455789170490937713940292210350163896789069493890811502355169938197067971530162054654811756951208068715767499897450879487843586905397419867193578574997015372489381648440364370709619920444925986975085648938615217658027279591042497963174637365334324166087913428064240484401168040344728409485179863205204280286033532511947495959448326526434362621045003564317053585563012756660759774723912835755896327184375497277

Factorizations

Primary (ID: 7949) 347101070179037778781 (proven prime)
(ID: 166857) 1774488628486974069743455967864177989910932016953622228124873486351177806111644880055913686859079917336807982385109699822104429515933271511344262726178601939676524109638689479262893126832416080952855478221685497959156656363206369569422627628611915546790158765219026943382527104916661061551196686068781550298679607202815276799547313691969181396566722766251839101196757784139523128129265592870449638943484322095399337514751830704293999629672757731500703291227480339266002683713883320528466828784817162801886009503798202963295575454898090249303350536848939793842892290120095849519688327052838718067605853997831423941032846694198059056857471979548886028954654128467533240691037810504473618669690411758885726620768299258259064822258866472076170820761574034637466125839802633250693676360390786783164650278842094863182539218017 (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.