Factor Info

ID 161805
Size 403 digits / 1338 bits
Status composite
Value 5611680235726996925261868255460721430567625052658746606749522392242277876380489020162169181021079083939646755225541443072673128175880163874910906495317004960429071174362099093924331510961310939069858486215978619178764993034199646863920838587158276890618727342303390004447478013310212517745646162798435827343389123113111815427360628717130705668189389493357540538570764264515968986021959663243913074328443

Factorizations

Primary (ID: 161275) 177589597495657116727 (proven prime)
(ID: 161806) 31599149470814180672602143615956813965194710438591784740665123405483978777037580639048707154543735957695327126709350838421278135194537272463427341327655563076163895982426378903150129240276935265621317635278436010246803039692126924195125402410117101531710036048235855701444385176867451484989333141490649601967780841191454351528111691400872756198740625693768230234103573166432061247709 (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.