Factor Info

ID 22828
Size 542 digits / 1798 bits
Status composite
Value 16557155632970606901241883650806780485759638036237631330589499427221749970284325219960167386693523524370724642498621403952342016385067017524903065724690715847057933304031815887264907764316316514062373340284999792693283418157976018595172804186856364055960303689244461845591128432051730737942737273177892728378392048754958234914651135709258966635536729732031871017442064337692766873111697730827255324184158766481230638632069736371156534154834852726705132040278126181687768642903215692758279201774773372145835476462133434994413527960464027161051

Factorizations

Primary (ID: 17091) 105875321588567599765751 (proven prime)
(ID: 22829) 156383521528386515988591747434160991138255663121701472940860376825209950315980507651002862162082599827420852106968376666102655512385752054826182352178428670398305463574035943057398682947472311075781798344877084380748333690270985753319716389181639391903681568818525854914593687807491813109371121405751808982411486228169670205662792629769875977429110076841137140845410069353247348774827485925572208863394226872133186058405129068676132670324856430709934415818139762179088357366773246053662483371081731494469182616320170301 (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.