Factor Info

ID 177420
Size 610 digits / 2025 bits
Status composite
Value 1954885101612523851994253575667971267324872356900959578076340025867610553020155888329237492005262875585183173001927002856467173105429979381996015731048576729392265687092161590158258979137678108558915931281445215851058993713291435861123802811052127666550135014042805734457612253330700383804903187332529368782770772185598785746302972084556098346566558253807376174023947400038199044606877576930467286125508189644532655554255701038666516251965796491890416481481738165923550326316595222455468365907082621902190912331455220203141433117121764613756998968448562093688732271445560707452603631330692394677637300325809523

Factorizations

Primary (ID: 29298) 11721413373819283504235276279160562072267368650622521218543720905270525229173504452865923223222713860312924493185269777020008845401784320983063242967981026706979680019327824434564469523755127538657526836956142121330637800614105828913451113112085387336830846109908729504528549344639075420939729 (proven prime)
(ID: 177421) 166778957389124800671065419726844064580567437755800954190829648202391714938459245466066962917792605708068947524948858576210823401753688240875762379192444273797073203316987476192523425403598460423387436997889445930896050726446382795037342326428220330113047758798567287243412043928086777624917456523936553624959031593987 (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.