Factor Info

ID 103070
Size 612 digits / 2033 bits
Status composite
Value 742966630706319864833976527751127177693831009228798176260584772932672254068953938822377591120016157389898787325844036153955797101997811454439454158085376827717296818250615056136289868499231972382716828859877967603400866700459511964526868738746317734135123627607852090541375481531814009650427677910119019579282465088005807835519078456463690410736569005207119262560765117714847708509889569647932927656872799823616858233760088281791063456654559426446794632732472192279158913003620690297158712464625708489600942404011062566684226338017097709647554868245938108178311503173269166528355444375353691064432027239585689547

Factorizations

Primary (ID: 42634) 28303924873253251589 (proven prime)
(ID: 103071) 26249597327344916762357895707024381247880893716928095276323008794653821861649303415001753310703250781843508547030217919879415629014628170575559493347265758956251411188857468557951515288153697911033672774675567142172164016760680811736183825421656719345511049273236048887101324838902808429277107085926584316525874283205922329883049029679009283307514089452894943167231721923588698970100414138818730261496864233919223201578725350241837604990283444874484670229205601805989205719672511166921643505309997931656453753696774527594525090397665566288332955245999212877475344923316044625589568951112027023 (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.