Factor Info

ID 138623
Size 1187 digits / 3942 bits
Status composite
Value 45480349613076223414117344603900667373090546417232340484071104568462428643470610468229070496080498211011110003762497157735731366574439164288990668577164454553589711693617968234130062263072758187640144861727321515494857987949496718365555349971805801790890546950028413637496297838951182798557090728698611586549427527080844182441860096642091120573466553339134958129186429415230313157278899024076990354349828839177721806350455927255431755901210184857265953524079371233008521786180657649017773282769740022482372513405208068737001661836008870144529136427232065266292629974893774487643043135754418000681862231663548983642716006857758707161856601304370802978543015986610157833586044462764472441492088066801624037490482355872240257525357519457533533318095991229016248382308741927829531483031395451700278901868134512482222729138246236025788165595445297710838230385487402740897315067072806553334817700589372253848453118708395477944498030011384633369795883790836274730845322226834870990017292516754335457790482928104308884666990027014584023650687680659474426824418554323508922022663685411288396968980080589176755000466562015586368577465199880947020529507797038998394603157783072237672436281746348231

Factorizations

Primary (ID: 136399) 261968569374120475321751 (proven prime)
(ID: 138624) 173609947642708187948467408615885376535721274305104545147533487058390439507325703297502953863095211380766719550084265332202303049972832031760965962018627140469001866433862018443003474633462610299115124895350520403886335893778247867990817069250391616373309114987933828262627543246555827824306310738859416028383779344843980901789526409905951163716611692943300130397327580726756650221322197654377367975352965666256357170825878942190002220022783109231368979924886467524821008488657285640567029873252287852990311819655531161762670043573319321930973196979136036925014212867864765757857450182173180893628513159202400503521075354095945986437321711782804483527000552839336654546427139136431415395912624501432214051097639155381273706086473673673315424498162750252966616322029602771341632827434350224446219961304321472011295529529935361106491648077070972500280395410813199898337205029403286228097757922084706148188442236839637013485427152725505679608008556568884116108118548389350384505019724948307980072546601784237707040306006654959397784161727923532307812086906336824328002351541267670795658853521128546582628140797046983951358280322589692369608823248950733363329946086481 (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.