Factor Info

ID 121255
Size 517 digits / 1716 bits
Status composite
Value 2843996575336067070830307834791915635353962179963867693294900984619337281570676941068807789526366872209660753454591831896844903953601520427197878284663271165442545781133629222281670179422225925176047941543027975688693665567490398507475098006237156762818887503702926526262406674388305713385250405200658958809091908949771878450921857794066794344546481714178255529595061371173738459812003200973685008917614900757707622499201274379794498334358684528085702997080981479466124508462886391764299323038251452769311863775230321

Factorizations

Primary (ID: 9909) 1591612831542489243529439351018973064207 (proven prime)
(ID: 121256) 1786864568426385262544493758872778376980397419319795470844763889207585209676407398746782247656219868872174774985603018830394963502161049096974256403707596525043470076835194076192829286935704853202213332096458942692594313469882257166474874786953719467485155165095478799847433398455690890928679025389024564927545839699510839668417763148406567171829618133568748947482481743256861618000941080262055936230953925121563428503220006513882853865933373639368031654415331247552655005631103 (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.