Factor Info

ID 3442
Size 157 digits / 521 bits
Status composite
Value 6416125528696558168688268234810295605564949381116559270010369428469312695837126915215901320575633117248770546631104498924016155625521277184128812176074684999

Factorizations

Primary (ID: 3443) 4565508951414453792719 (proven prime)
(ID: 3444) 1405347267298371936467412635049166051283477315018871647149684743493622196162248754646932925906835505040253453906747496416708965508314121 (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.