Factor Info

ID 158657
Size 1444 digits / 4794 bits
Status composite
Value 1262011905714831526814317056766988657895062779084252943525845857842598641622476749482808731741212799825355356093952508883051981496899674067520071129506477387288775908721083736639826773282773020623081091192662061628820206638835872091459514476826090725753684838049854152068903753262768582949145030087711437220879851179715999003116581459984707082385274852762319683826386325607521431659888367526604875448412103152279498911108454577996984448148779650430368082659186677906032555565581331139300910447063428637809098685135647175042225028313011264073431437721484163405714489850856971374247286551448766395493845352091868826288073639954335032475585698328923646254132184784130640478338736313965070793754687020846105668428969931480900424906128259010880229423305004958546897832516191475439485465501506322899197653058046031177042387262412259598480372788226465273344677371867493951608083638407224420438948509128388850817113141058446304052974891308382453601029764682499079752524527706066760131509610597108717009804954535300864791393901109158211375667112770870516952872935323140572005540562457791293091863972479928431438453580215963134483171574354957494096452924446143049875084622365850297510193087764018087353212569674472171006483833840725476987105505461773731646813612769686135813019271884085097361443856207431175132131271994391063369376292059737102955434892390381588260999355266823935298140407741613070772449152428641440365238034451853950853227551243354962007

Factorizations

Primary (ID: 11398) 23917104973173909566916321016011885041962486321502513 (proven prime)
(ID: 192081) 52766081310022228686808871091739037396543431015434338824621359665084708161891295795073871561671413609294922988193030944127196536147222975761432960443752997864408118784069248219592364599274935294426704198782630661127576113582311618954761866710676493482210048276690519043545181728012933324020622485419934928640624771482394450518547440526601071954234032799382745248219118845623755466935513887449809899767831963815298848887338944615213309068070375324167902453419216970839138727528804779504161039254587904539911639564570391870599642856703704866028706140241891646607772704851878793376572443453204509319786796024150744442409923300443951258016212276872760565643667763262828243165711570634936536849731694345206218506659874986190086707881750337561709362027536924482174357417016548230621886576507110008200206960910857989093951472102948856319738324860915063137351586870713751590758190744278610039702311642741841269734265592555484933740689428542673932864839250527897951836308764070666489934431284431627098417478148844888617170397108877659602576063486378141619565275057907963383257749327280806686501639805590936816533774912992406101216205045474816745164381704166531766926985183322513588061819339336252012450302305171168616239636142272846012015767622114416115339737776438008859794471582764209380653951595198929988753408992634342018606212681836330769417785611307096401515338758216897011308953555628442028039 (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.