Factor Info

ID 164725
Size 583 digits / 1934 bits
Status composite
Value 1226823805556257257447390757085122872785308271927011350270896277136728171365208125463512521553527691008373134385887767821832998804092485624748848347038411507986512769732396706531967058822134441562731056653427946332901543467165570860029645807638607136970787453904464799711742217353046373361196035931231710249397295839420709608208523363563647628873633314392018316996605932210343256485726770846611306794010248162557983698911276678399558298620028815275432710655786500686838086332353829674199598723663876837812743761379058553822354810189720547821896814950570838889529394207456847353431689

Factorizations

Primary (ID: 163545) 55707046407589949513 (proven prime)
(ID: 164726) 22022776016161314546890411113422667141990427115688905131640784261240746735599068756262332190056317311811580183912425047492491683785048896404027740359529700515700108530511192547030576141059786838470490301113775057495990724647938416997737444631288850686394893430841312071261442818434806914224399191452469446190473878788517904382351006590165262120404730209708893982548849052886207033192529707168508059832240500995179221109881713882947710271111133666184600727947601002656151352025826700685335271937426207258576774106684405047154223205367743377046509723409922286527553 (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.