Factor Info

ID 25475
Size 724 digits / 2403 bits
Status composite
Value 1780378561263134939058000226884163614019094978184167534638651713549122944471918710233468599367634378648447270831534237335255394448827655692793373041711655069768394451327134729990267085861474775655099522426447268036349625448489949021710589830096967920210484843653693586713927466873176788765839881607363428354653890340094873811207514440575470293855206891656463912367062472538109333265932076062753417819963385318548821619931598697981763186062724957494989489252086334834739946548614335460131856079949434589592570798208317410433522076086843145867682265494389040061333504848974937194446414833736189516261607509401591804713579499888401243439280302913821208622520373103254613002714587524108310848740471979624686742390926246156080837

Factorizations

Primary (ID: 25476) 169362185418201731843151010177 (proven prime)
(ID: 25477) 10512255477023347880101963678133965791725475679295070414511692793582945302715747281317093364959613574929807731174867165011561535637109790848822669683079194174434096980193450004121351901034317340253638388504941161080849878995840623768780773139186108882235101241689010866368403415096140022094502961662291573531822616589963270822612748662484096240984693687401355267162559908738728007631821076272753468807705513349514335755784752856264904785755346976704857036806391477217498236379825080377800480339656055782548179344623345003624238734104936590923094389352163176204494838471763051167703347876101259899003250870658774246386884018461887321024996903557529071728421707128883648504986823677045548765984581 (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.