Factor Info

ID 5143
Size 270 digits / 897 bits
Status composite
Value 867305843105418909269294097572770746273671504326233434622232143225862055854776775371247632515715988089463685500284917537238747522078679647964446399930557081758866289208298237206319295660347126296749427935912032720732230589659264252219421104090348168186756636046771759757

Factorizations

Primary (ID: 12447) 9738355430515256541615925389673 (proven prime)
(ID: 12448) 89060812094381498995671521251103104196186571776919563134560206725542392760036891061383086874251352310920592821146674930131843109078490200741857942780903695503519025195376292097439615085458377811895427950916920405667911819857133628436139909 (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.