Factor Info

ID 16228
Size 323 digits / 1071 bits
Status composite
Value 19345943278025335447374919338700861043081568481303031211372279388399030217561238995122513609219982468579772736880829321669250988702768698014661900892835335441269803923897435178261267177298535811280735857001832244748728764814445517937522451641821293917431173019266774138154819908689979129714609047431746931770575581954639441

Factorizations

Primary (ID: 3106) 298542624980197463613767215333569428005686468835821253721796682625551919 (proven prime)
(ID: 16229) 64801276800284599524395879883290964442113132727306828355882045540609286402071971258486563823298295103602164347434409734777375243926406533740284877867208729872111242957143949845977286741053793141616609990349528538239073438173844637230421994684469613439 (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.