Factor Info

ID 4451
Size 102 digits / 337 bits
Status composite
Value 152769263164171051073131350869344476560352184200450634958045304474957298694976101724847064605956101821

Factorizations

Primary (ID: 4452) 31575110690775101163983809 (proven prime)
(ID: 4453) 4838281159495783028551126083196525754531600900296645888779101139912599491069 (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.