Factor Info

ID 21976
Size 308 digits / 1023 bits
Status composite
Value 76329033432099338657932503585753051975531362994748246787944768450848360416524062454801849611720288013717161431164518444840247476573744031158181486788626250380917310531922265214187842208088724381381508471679401828298797779837986268231633995674737191468050599391221203020399891919628105789291299817715790137841

Factorizations

Primary (ID: 17279) 4195369622107561728725528588657828897923 (proven prime)
(ID: 30758) 18193637344819960078673214172751225102412765300094340889963046749252967640841672955815637588571911733064898618908978792389830924130537518120425221065400585601205503365422846238526554866895630978688900696078446228548068602968886016410135824593975762100278291114925299067 (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.