Factor Info

ID 91686
Size 744 digits / 2470 bits
Status composite
Value 178121783977524605290169253274482777329448980359487786925620887550462791966909571600679514808531427149847219567993252243571499188365265430868774640812941837446703048230988939064058237654283700116253696374557106908807891089117879618534486411298060378170199709520933879638071636652944432594273081017092601433199707713873183341614271476058989728248178179993582549291977107771669829048570110761628939781579106088063610153780380687377288024396872618504420785264344187333303158817533026937874263512817827752918763181903919215687868914072529111561721204619929590451773236810130054255123492117652211392187677876108363679021044516091904723770324162827054124604406747457145653805208286186645430754390578326875106399920741635004884247227230002341987091013

Factorizations

Primary (ID: 63451) 36705654247235339641455193236755070373260224062626643758058951204255793967401304642571232969455436113641049586841689181084276511163513402458984276636720387829 (proven prime)
(ID: 91687) 4852706963830802494542284321887877300021421178315946276564819065131323412222181250034788896766389484055971292273097408852624978031813673864245211200673613284927600305942027131695940649986347388307582167211881615929573905716980143395552811913441402109913185816964461311942294431784303953972250056960925587396654445769849205167081418088199713531373629639616843160371870887696734059143711779107160358713714670100662117563140770481224335821483377423235792546187379279517399500452472153734257351776489104088750484811172102444776392757266352219172630607937775178940730982181095383363757460497 (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.