Factor Info

ID 135316
Size 478 digits / 1587 bits
Status composite
Value 3157035319031985896734432466729997485262294181059155993074938761348069985658688342194583246601828924537875797092614554627012704200768142737987843608964691793721436676306418016318541133507594917068768425775042781538264542814034822367524060869379755865120945854555507423548430000954790495596027963098531535977047384707596326758346780880696227081146552361020377136399474500339976688466695960925218442208720875010207402292733549415441463841371850164141133800884630857157852788875553

Factorizations

Primary (ID: 170732) 444734418865662466733258211196063 (proven prime)
(ID: 170733) 7098697975938775883743012870503114023014517437118693349667128335260011244083011166043833478223203053357673436087368293328867227068037600372189672575947878946505179170813209724918392546686042757589981592975883890073267143524174280986582366224029702415115086258041047110633793529883253244551200729870372378256997742491504893042933746201587320172603485998001204790055224330649148550466179676879146580452645614842184605435532568310058135501828295231 (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.