Factor Info

ID 145761
Size 774 digits / 2571 bits
Status composite
Value 552334930597529635291860924356567427523458306161005399423300638505321149286963537245008462977866959339617230614527741547623419827050591319457636030221327351307355548711921953000671717266923124657436387087837846534246907793756342764721195623703191988107603901757174373174121827392482518511721915463568712023588656019166127929090882528972685814822430263012770038115626737771972214895392391973996381999815178849515774943099074000711322431618497863773024981781821391878148965976196092876696476366031936661357280723096287783500853020829164076084043520249108248669883427597613703219705835310302568657100455571834344797532775629013285023646828255500558707375701823499548987961467169752350542196331612113315793893389360978003020445203349990581375378890119891611818914620846285935287

Factorizations

Primary (ID: 12133) 463863815296317703220841922489739 (proven prime)
(ID: 181719) 1190726485627460072319948292921032462064806150715438848208913636745980943919643782317856347226134555696936999820954415424835990828083805229405862943097300127162036749651354050023408629363325115857462062459753061669469242350857535310698140596727412148434610705871140641707614120931504666854181805531561392675482398700501711370947161235841315413691099691115042993066726168013508666829635998391344166147769467692895833383917271906323941973277198700982515642669623401275724243100154609431128347118286324208159411535354009723102826873019478530988207195328097450919577822518553424616876094065605973713386753977047558122821709311917598303264380701303030081408702808988788141439104643298327517398521433345087824831190587800860668498841786300373200133 (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.