Factor Info

ID 194480
Size 566 digits / 1879 bits
Status composite
Value 21817082786268850873511764453094504059468705449297269519239779837758594205072960083561424294383288395174095404726083832423955973192623888582659380817443014771835023890635310050591738498920009859683985402874865531882972264320812309723226463535244243445626472162608244361742716464172384507738134186510521651949750433050012676712149047296757933950257477243523500424072611199216208482045379429590197530108031817798057175765178364600287319757197315282285709832153734783749553053837075581389258634438636139949398987343788773236018751933806080376510758012588539327937618621

Factorizations

Primary (ID: 193812) 2878191244653563002028596295874743421279160196114544211072601401527534876807188198313586971712395836471930704035307446775509375384977004742867280636575526520157 (proven prime)
(ID: 194481) 7580136596828155052055994625997636914831312899786995499134002306268324234199191787608923814257385441999582568766347391400447798064478197895614585725745178068705197330816809326399042806229128996238138675394645830004709501442166860955377319013591860936271414927412594048877072797212873925186733240879652756040538839438975585771299457747521484662456740215769407374161335818033998368102469510710242846203337953 (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.