Factor Info

ID 198916
Size 611 digits / 2027 bits
Status composite
Value 13127512321886572652329165404903339030339670967883834474008480684079801684825793523456361443889478296198277110723389740603860362453695118254736583858288897348260592497642241155018092672714922436846812123321827068799534120164282865491755788078275705839376217913917562732721347235831062774720648860871873859159068605211099006680370187610552086478850675154211621757029011524385041709620032587970627722305938349900635786483033986772595018557351001691427672738161828396570242439674744854060801465421467249714158781782251347673560150844044804112532251720064001784886800886505390664281742788421840403406708182858236401

Factorizations

Primary (ID: 198917) 3175273647350254349860329319137887618022800412394594723657297805542548510739403309573169125536129831485263518374656166502459239600678104840539761478397777820254707988308574537182936172562774283248680964004458223381209016226295586065734618131495005001810993705360615922429181516965225784243135347521 (proven prime)
(ID: 31742) 4134293223149884463272162576860831527946590928889619268891557014798968549752757263334579801385291269119218793912891295556299816931035371886509355374811577471767720318850033149055355335238402812642116154192333198996142764926789003475400286231743761673630630702833565285190013312215351599851082974450059301920623281 (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.