Factor Info

ID 71719
Size 526 digits / 1746 bits
Status composite
Value 3555652949661265103373126610163201064760431756886242430686158571648269879257552126650698540411658164980105591328592139901205412492108458528064483942893832037480464077489631957483030478903985966812149454429797286380608278388804484585768732620086470666091137433061488730476544719002541154557840225872226279382188914922383077712470901253937881605089531429487724317652652458560236108088904108048419202466462649091706078900156140403822695045634824531721943457181955718624188563086611565450851796540709432999296872713595068220316521

Factorizations

Primary (ID: 70996) 2057070246891007436467965301 (proven prime)
(ID: 71720) 1728503416465805857240428497288991286911334056701053378572680293462097531117238160840735405823843550190586016944619538123483805932857248049404086705351708023660901722753756763971799633258579185313749036954805228429887404248168125338461060527261631233198191045330419154555179692251252625588850391823027660969644396437063565458002238093988435819812129064113348970970616546278029719035776997342254368809357109892754805752903119092510250110953566350245622457773888100942807628908815602147185581929485221 (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.