Factor Info

ID 43502
Size 283 digits / 939 bits
Status composite
Value 3905807421819937050092084601649310614900898187506023516760075971573158887508674115799129921735524326909829717614922454093311654137343726378036323149892556229079891997602737377106722015240607731674249485172216706885675526797414584345853621690054893015573568139052264841366333965328923

Factorizations

Primary (ID: 46) 16000411124306403070561 (proven prime)
(ID: 43503) 244106691476607211351000374769423243910672226374274525235091463579968345735869999954788393140457047175845457894830038648645081607978098247712338380284494129571921722801184790903432907889262505143935098566305310107134181593394747525713496376057675630484652686843 (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.