Factor Info

ID 23974
Size 567 digits / 1882 bits
Status composite
Value 249802576093412938070207715890253048857138233848705318624038877407028381432065945516985562015712430711513702607143248371989961841524000718129277485509460693144430735305933869183329955008269325479057835671577441288505713251086215165608992112387155558124851197467972819817672745067157622224001569489886730375265973561213611379344629827042443904591821981247303980314044111443021019659577669681162664710714426975326919074611918301345322352910687259517009757270627210931946815460227202052274238926348743848010225049323785470235053292090949050036620385145943080520608000623

Factorizations

Primary (ID: 18604) 472147873240510126308071 (proven prime)
(ID: 23975) 529076991025996984914620242439274354130757333475562564533655676574456766852956387673187563258962549098682656764581135148194421576240918120351358678288393701825131980131532246805854833332752959729550485638840929412181304400289058899373691538743661820684569059239284274747151397945609458580357131341840025777119783996365235414505350403084131678572295249130050024575942164524406174715447530900926096635367372849919272341262020467627095847961563534624565010851379770594806284561243443957959240054183616530115800326389589837451088533964656655526713 (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.