Factor Info

ID 103972
Size 573 digits / 1903 bits
Status composite
Value 663899252412468821099830806852388534051290544282747445891167452661057623646562591321678980145988418689903412403013840458571840097828086051842956692784110263056511333641908314649983945550695992855027856984903433736439247488014458467538143438738103262630403919011064387581266625268087445505160764631795373327962895805753452105720683418782278284420627907436664363404458621601861617354525485065975093978356678356084227522752362222037493258844957979156425261379565921922158228479662054240726495826490909684661707182707027422944203402034021826234955501714762643707285955358203581

Factorizations

Primary (ID: 96) 120570028745492370271501 (proven prime)
(ID: 103973) 5506337348677868263574379629315087174772465723126001763691233221976755416598572904796542424038422691274390718016870533317658115658601388841848824820350369281392988646656917893418319830985404396312755652150297936239249861337422533650229164195370820474002043250710571704059897845776104906234835606806873612913604463462966622322413025217948751481295068351536662268854302434047167745898854276139343263612067699746086830341067021204682898204980194362768024050460236789873478469389472491987452443879732747407029053570745317931555250176474007474703808212081 (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.