Factor Info

ID 64333
Size 396 digits / 1314 bits
Status composite
Value 264578631237563217583942476455920126605019307670359510197572178486783475464438864652563068228390312278904236368887564654374772290861126063630431071444797925538353052997599290006144037776103340919483922043967577043497367106344874336044417185477507971078687542262009639277408158986190733595749492895804286098309974345403028158961056803312017438069070634234516526932382522383634904334332313163363541

Factorizations

Primary (ID: 63522) 398927455208603302615658610301 (proven prime)
(ID: 90743) 663224924188816004205916715772413986602892030281099773259423917772232665231204797387483635421481196473470713261994882362177171741429499594795182840167686487479761296202838084328856423607905637532376057494710776985837640681799207419561623794985410745200282770047146266611777462081522526854605062020529809364413284507571929720848542341805995528553117205039862833981241 (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.