Factor Info

ID 145588
Size 539 digits / 1791 bits
Status composite
Value 98098399516027523454523198963162820536708596854039430574072928225521083832688228100274058030818342967785851647439708129283741061593608064296784988534935828327254140678555038731223848858110924167074567184797812317322153072586414609735247827070524788023468206021890618180498472673894496729920749636628653853144525429894582235272839094006946530144445003341359208662833186667456279647291392895341099317860746767253228898097759092839557468223966861552939177456721072131673651856314306654743261592982672861951528169833825499003560031930842337693

Factorizations

Primary (ID: 4294) 49888641454623789553 (proven prime)
(ID: 145589) 1966347382003835804433294760819685562639447281095729800235885925939152178549272652992252216203898512465128841219050776866887368305756102706961297922304780632962709997906854863940847630981821343643263761858715965824648494768985132781667263094059136120393495222432244138046393944809457034805431119301264197004070620489791401240450372492597127172285743549433374207629901534163293757986438065675033463436014234179800035387371811576689013601692048924927391032703235100644628839630403851386049075982061936354459838134540406381 (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.