Factor Info

ID 193321
Size 676 digits / 2245 bits
Status composite
Value 4742147927949341698123637622496039383760135751917395933152954657956655630975056407240945783142124942858993407712177258959723581302858265186969474620309904876967692342917878261417117679008552655659912174875482388717795951078636242387937068037335929532032151459028908759837228052098204594842593238377533571030048612300247517068081702662743170366551488363582486885399993508841102699013078366122419180593144337481086756167780668868637999155373157994841341826219039575603174847001996951886125483757809123336878657960524502035261572820351370752232579817569366526237831212862542071952436594359443496622713123664803834488871264561767561566633634119758431575834659492251417037747266869

Factorizations

Primary (ID: 193322) 1523288521587438090819832972581527090286918267918585913953471281984163534437238048269705067251476363447349645206286521984242374680285357429329161943520912232095819462067690208793913614818458489734540897 (proven prime)
(ID: 193323) 3113098970251210067712496585805164875859248691579872237175168342660056536499493250757664898682395864437522884697893845189604985116939697487192874392260273667692038587785117726710210319537996320990866976935912763853218325634205322968101507234163571910192046133088107859221083404186931358915330516591988632214374437206638403345310409917280198029928489749742015369184936985515327170211903586406580973130927807488241835009408382160082860739327614617828357395629612124082440347477 (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.