Factor Info

ID 188457
Size 990 digits / 3288 bits
Status composite
Value 326903538701813051440848442560185584544863184349098557762736977133202271017847631563697058834133937325471197792348786692152986892150872834670647883289578990221615551985293516492330348487716940566664713509749196480861563162036379605967178168857607711888750109455937899250065536135748775919506466809531701363327018173119287121618465042754531947411160840030553667451910506920955790591710386612156743203888770473417629866131870989512832114760183410745414487767590868909664417965075468802845918507527533761984106287810394434725353411141421307292760519108653632890539476877908568367061220931009559489030072943547434991614045604309761021346690511137932063804193792833886374260076287345652586910183036925834172782226324484275419898641364444846963388418006766947303992402830280835988095675899055891623856114166674833473529994608088243186448119210006934360537463576598915732976932246805832117564464643534226297565852258030877955144349212345669818995962500394087678155065072976937861108509252544442463

Factorizations

Primary (ID: 186743) 86702145982253724489121623329248537249290907248453573571025092910587448581701481833239812708074915479635793099501487208869983366228434564971211457685558399977213283198627042712503997 (proven prime)
(ID: 188458) 3770420385773657440942927771514555660886526394656694872680969904456235854010246017819905422157019323914179159237613921027136739427251480264209374910213099858309468157742495285524969948181816388557241499673898211782125112600714687584156502886016416654285222330600451958793216259470465169655897388178426033468647193250347724482159322906486711757043677517239105583426325422064555603273852044985737467861431572300149932638484703350741855486940196196204151111694750442562672177679349393850841196902579842814000810915599567952059175842979762852444683143792615320480104365307172217712926870773173543700411166852077893974146327980296914911970555141277164704818120679157653919853155593340020965803419647896792803812260639688007601221411555095570264407241541141178796012154635410450921279213468103077435554096952591179 (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.