Factor Info

ID 185246
Size 511 digits / 1695 bits
Status composite
Value 1616983495109915691438931102055875562660296367602193072663077504701009011931110198331712275737963144767572422236744510087683379242627225495855853309366876821603344789549594267363253401451975099562057544989608625912922818719785041301979697347844827329372349183296584071212430221537186868313566663915491263023702611572969572023868982809554249840586693785222346649301106755042190616014615413145431192882259982693389060631666423568286311323285784346318098084404072471354863741238274123366438242527496953793914530401

Factorizations

Primary (ID: 184028) 438944644690200372296447087867710541 (proven prime)
(ID: 185247) 3683798207063569495242938100447715952733028871786704368829290910296732803446187651606425294480812999604277988302668496156246549908690302799254798896473384693656339588149382295901280150094214773261227975202583398044205676331805673293786291915156337430722163979871501944216085702325619343567690873475163509299631775819446047884335927547396936749847056404496253349223697385430609745817205048268441649907688197063444520974537977044380086061327923056776173481946367673496665231461 (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.