Factor Info

ID 185247
Size 475 digits / 1577 bits
Status composite
Value 3683798207063569495242938100447715952733028871786704368829290910296732803446187651606425294480812999604277988302668496156246549908690302799254798896473384693656339588149382295901280150094214773261227975202583398044205676331805673293786291915156337430722163979871501944216085702325619343567690873475163509299631775819446047884335927547396936749847056404496253349223697385430609745817205048268441649907688197063444520974537977044380086061327923056776173481946367673496665231461

Factorizations

Primary (ID: 149718) 910284915914974573967290348149160534561 (proven prime)
(ID: 185248) 4046862847728057632635715132131663999576216371513001435259582569251268919153564993884411520426879902169786076908684595283641711021667818106540292716244315118471417467012137568498333987521053931100477461698903849760734854461445283231752130443166871986219234885291294066413428988454329921186289950301618403783234097176685242829754342593490870617072523929441165599546048688613472994424441328116290330216659670884639060629309129011543272901 (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.