Factor Info

ID 204670
Size 1218 digits / 4046 bits
Status composite
Value 772412874126820048542048893175199556850530043833516359776166480585207256767973756340255272984207594206538577723601872220998859837919205958144789161708462571833347230573852762540325062986265467897199999505033981618761700678188806826897487288670966823375825648739964783351645334589608693209138440279609986248569948573030819790729903726837406366409450831062446617438959450437285630584377809172583355209373833192530900862640206504054736002748452751475162693081085179265346576223676877873703664011221611644842639982853485513488343451053563363874756033349844364755246768995732614830263385500576510624568723601846914909750417411318843608499653076998705968176906304964029344309154946701500544422377511523949220209800601620340887488337424376304216897008880690521341122551864550069730485905377917268548829589256398501989400002518569352563207699856209373081084156590793422263252877888768015340345224184114675800596920211289020813333149517259271393917585662529754255372522272071404882367362200734375906107509769371270504265876413223675214077821846826028617715364224224304629344991179776984326392345654535310573339061898296510839513206206736981282092568903551464324205612709848787782399328736167279625572922910071907983830689930691

Factorizations

Primary (ID: 204671) 1002565245437862431358227 (proven prime)
(ID: 204672) 770436515370602980272587291518902043040849461261587678705871150269180547504991510935860304413802138385009261106094102203117997327193136361606220689779299158205882978367160776238897841748864652453274673545762581561366093921014966917872821493610789691064472399089620907707516813994176623542274117357146267954373740758839989958966709396126812334413263439218013713590958466520809244923502093389198212414773155591695818862155039731493443405253822601436881054099703245562315904314234311476314841763556227616533571471505880263657613405988737258751735106302638910698198062827075433538119512709461435889899219379954421392804549224369038710271735074147689757546024622352056448958378573875306597832452881750416766234382563922798735504983230291404949354331391692321028726848498949857299919953993854944429769933694093749353092834419454990349395442379576445892605730716915666275906400818518672634087895316622797898699892332448407579051339708111496936736751656640052144233700633146601976551806364663867026011152537914720879612997075307845185623319285500518550058694007937623470792082257062316827760808164798384022894711275084188850165287558118903274821192971338374407768251804431505017630264888159881539199633 (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.