Factor Info

ID 82489
Size 660 digits / 2191 bits
Status composite
Value 200771776463008730392131660597426917242211693095461623743345834415405031197161712329187114828583943784690996462141360527743662395804526405563574943019319755820003494549277934519236588593665725139709771495059974510858155677289867903260136136040013845077616230396494299258442219774540451506381492120667122211982674466678020725895696619689723402219242686420284397848313825338715510626610088947328837276623384336368965538899406092447239277738520054378979369187793197087814801384982706722441773672893372390385962356852334678893496812653635454275495459342397338021147504681954326635784185865598670039912282395225861262113950441943693035516947022804197119285122890161

Factorizations

Primary (ID: 81178) 2531700953695910670487276352513563008688044042956146406812516889150552096699 (proven prime)
(ID: 82490) 79303116811609007282320219223235691036627383632945776439171715342655091197146130796996630203024803848969179547966532062018145155797153044206000634321295616180057969873218925486739128542185056108771245841630544756670788826352130516459846335064524702631708631830264302478808627878962547669452274799678438702807271867277429327188364920248644828483135955750940707478561581642039928718879216235136954356156733333601239205870302411350134442609400660351545460047461979666812267836317871929728681540766129323511503138342427606503565279835043450791393240591784850073683978875555803280890251139 (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.