Factor Info

ID 135299
Size 490 digits / 1627 bits
Status composite
Value 4006025319844646774607301203015915675683071345849961312624882107635668829772212356500998347022981178197186656982470708284516868844321758279402911581638711050009727735761400820550219928658996680296697097975379546324586215118542605219193931278366369575558169755436716206949765402715826122504794504405501219217084021708560675688434464656583043672658430261635935523056451711675179003802970514906161970208750529105925227101971117406178434316669972373348955697576072272116997764583064395094085031

Factorizations

Primary (ID: 134265) 20193916006425315875862331 (proven prime)
(ID: 170715) 198377834124396997966547404233076463855289491791091583135539611642947315934888266683304312984864562406929258193593986062253299099919837326574787174198763548547070271224094576432394078996445733461271575045452727035082902343332638171547012306501918740607949388527234923634523703766739905806079456339266620063952059535632408719974004907825912007714243362998343592775446616339933370076280330154773196093506391322967516630258154028001716472875702007070394495154180461701 (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.