Factor Info

ID 90166
Size 193 digits / 639 bits
Status composite
Value 2163778853428052238732957006271360200783048105811119666146385971838897342642721758695869782235340319451266541843743276898309831033062546642707970417884490561324998875675987254874075815446495609

Factorizations

Primary (ID: 89842) 3444529131463047887619903600034673275623840289262953 (proven prime)
(ID: 90167) 628178415930248537122340923024924115664086010616580615704772038638888231207648958988087173493015092500493467567131400942632734375498142564753 (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.