Factor Info

ID 91621
Size 702 digits / 2330 bits
Status composite
Value 137220667378564287955247866059337125295761651156102400258394978879956860392642207442969621288388508509402994351696076398738646812969495728129317809799188597777055848534216562850597588049518044329890607466088223371830164144425390147226572970243671629054740578232523256322971553764129197963825134209935025539901059594724449813363586712853680848507691321991242148784902940705384781766159637720101653421287907587181974741720994168630783937777258460230070443386195219080638147716758370304357343873882714151903386229177532258757175330254744805521690002610422233885679085178179817985669522977649628773954949064839837473964516498092328974522012967236145780650382562078331164463057816816017595634291246219624257

Factorizations

Primary (ID: 90381) 573819178163681339901028403679689795713 (proven prime)
(ID: 91622) 239135728815641347289537126961771132070812906070789149724105563581947869064533222617314503708119411763416031980442680766551761941162568067478356520928547394183252026312781378247356956072933391166696132311910411271042196023492200063328901749584782611527157862417438651845989369449648826326375379745412999443630518640303151237666464467946097541857299473504267438002159193804849845818600908015334196738661117032267647240436568976843656899639781567642513441680555505593558209786838733376161302794225115040167488163623271762437451831283773713550752253122839142120318228435650398244648805438844579304575251581715147290949324674971594296019725697870755318214324529706689 (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.