Factor Info

ID 187353
Size 619 digits / 2053 bits
Status composite
Value 1023629457668343921175549477018347178010152705433938956697484516025311460035490361666093080590841672206752931429926333665471444985031911680988363410237166988647164310213825436815610281177125407166559054066398828941230584796356947341139443445082699488267564941633286922819249091808023799613067575364385799177990502369977968230117393435495430654102428618153194526168199124465454708864408433545724536363991051000991975155593099466247888058642669625990223223128901299811882093193582718843163596263561989283135579352677396427662966422393542242083784494803040309294718599133766765784177268135291278935383684314649292714298883

Factorizations

Primary (ID: 152117) 768483007886911561239570478002112053923 (proven prime)
(ID: 187354) 1332013131276650435190906562396914167800938491447843423320371045327096425578180360649852486598162643176449180249334125682427514724871372442976130494125557596155070895023585154839599635885897351363504689676519399494798754608342764719709842341972752157649372577603896105437653943702838436052396579165097867458836852905249583382295251133812758323923093422718406741053690439819713410405608491921880060566869366074464808045091241344700814060029671937193720498843874036385944772982306535918388340164875208686268351116367168828168927882774257147625970148915718877291047535832984490335521 (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.