Factor Info

ID 172766
Size 726 digits / 2410 bits
Status composite
Value 278149261531118198864484722049101730371082356996447262201436072624375285091348128989317286888389656660242943568847062002420172443640386915982262912992930191110472787604074450168821669010283957926827918762272573390916405037911266630409157283543659545310593921272797327625056025577925541005771415176432342970572680232020263597675568012821058206643082751561713384175424500815662854747750746783390296143807054016502236933942928231542623556038056754245204502303504698544661701990508250962494195881340220295910405916300911302949358432752979027201267118675679466179152568783379072755649028505030543715588932567351546217159677087768764211686188179639419336066393854867476891291308787526680798786644086911961102959441017419223177576843

Factorizations

Primary (ID: 171821) 336772951010665400196102683366132302826111200301623764777434645318782884589072851346818786786830626368976487320089883 (proven prime)
(ID: 172767) 825925184004190931132828061506962450624296542913647140277979362103048003120510312363330199888770939451716818445795548437505971873619455003067330045187709467056863292978541138825691359358244791374186436812128605497608621015326094386634047070178287805566423158028621388358100442954758907602009791858334177014375446365510828555136074015330190950927844529532654296094571145439101896805383038280675190723344698838000022083448241661758990539710808514737321702541720801842096745805716898006127031006850545826633919434970312387916057580971376009884217644780549916324923197490604064709151323162724087016802228143447121 (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.