Factor Info

ID 152591
Size 147 digits / 488 bits
Status composite
Value 445376851054913381097259478041459026959399010562236045813776489885466347375948463904821787865840597129666677431788697835201105827760138202097565801

Factorizations

Primary (ID: 152187) 82013562509818454071309 (proven prime)
(ID: 152592) 5430526822945826830814163152511518055558707449406548964367754321979883661097975036835111344959454101297321288480498526467789 (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.