Factor Info

ID 180600
Size 831 digits / 2760 bits
Status composite
Value 422492747230664477633961516117196726328667372899793784475519266061104265591689358601406662646526849743253733998833722090244871113767612374722302629131530997036490873409822942286205686601429173699846986999766934828089783568355657053339105628590726644844392199674099092996677949630893823975489401127906779281428976236341948990107673223609514864206206019665308151062921108960300018636332188960470354613239896775272734928111151248670016053909162184623408810105623771425569890612471377922002546548243450276387632336953067850233023103574624771299124755514797972184918045101336857085846138188853646833238698178140475808014324639306059274356606939119671855466095515036113730454464727965386906691336083337914813315706740307723225230614415048415728262666722188874925796104347136550013135254963103785015403751672629710373326665054726847525891

Factorizations

Primary (ID: 179212) 1564236053285091415265555343311759471 (proven prime)
(ID: 180601) 270095262376402110089040081609525017067357086525964055153234296563206997264262138849093345233744354202589543667467166560447317704641435736203966783410790576013440021956061406287625560274562561767000332767271319165616264591046204136190673412784814099701588662902627722262811154816436627789550968807302840014930420939905863562053490925530611530146296258356311128461400069235366235334557025658299371719605710735531079605022165897826439391352477083463687372257465131505064506842478203517195327584118639876997657395379850802590369067945509855444264799412846675766896578223421717798058229133036905265058707406530932645868312332420066361913534749942478147647295248524945774906675721349761238224633384510607126396380580710290909581147599269061898794299279876252578113354812694793531230294838864464687021 (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.