Factor Info

ID 142048
Size 636 digits / 2113 bits
Status composite
Value 626328092832261905120425073633930318941726638124699402595477340874446974871883700791349651170566496551445331341786665881102980415625753316282098423235261160340242011248788921973976492759135152972833600248106329783554562087432787780969423906788676934061646472756497227236481007284990588958229373084224752423072262014090652713243970089090095839669125203331594356638382205141851071231642683524837059303699387255710948760055517477602939911717453999133614852939951274132187369723866551718606635134924857759563270143614361844412028620646841239325559614818884264353565213409588899341150208889146374222606648387460524204697028001827510821207921

Factorizations

Primary (ID: 6743) 13148832195720299503896018648521 (proven prime)
(ID: 177422) 47633742944572679118348037777237221650791250061523906870320665373942579622123389806081462005158650401749065150995487265700769704874046014362479062159796153189891681543146956147808078374768212195839735755438209074575038390586806984564948503878471933990242933563479633882488528626080981731789962778305686692159572742711090834014491668928384338019992037775091963965571752811599186072181043864522323584564042948988290648328019015430779288529759798961329688359024060937447393301456200910869517928094013767788844129856607523242281328745371774907392732117497471956846932062594304127095956253214429035386559031401 (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.