Factor Info

ID 2619
Size 317 digits / 1050 bits
Status composite
Value 11955662638356537275312900795107140087901454160139437309999557201977247630051872629931228984105472817193158075107751818125823234972694370791688847732032229052813359558368835152484156263815475862282590599458921573775201863244157045656769190697165864766160171760800787413008113643344925555369334331914794931518566696191

Factorizations

Primary (ID: 19780) 777734075184513369134763199249605543798943174359980119 (proven prime)
(ID: 19781) 15372430011530764448114238470322416816300846110049034528927754035825179070304999104895248529391309088941920502977991879823511374237805855571381570270674561357808259761915385103471959336050286319046532590370267306226582295514040878940002043442484014103465050222489 (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.