Factor Info

ID 128900
Size 330 digits / 1094 bits
Status composite
Value 121372311205900678870579507297951297536406545339633611699818538578509727328708507173292545283931534671186736605999802031289087714334155818183200710268326756659540588788665405355888000756112366974654878214965795877867225378024964939344762325842683757766352552277656185086593278251323695726856571030449839568245560018705996320801251

Factorizations

Primary (ID: 49027) 477543528507277225020757096601592160626251618244155558101 (proven prime)
(ID: 128901) 254159681705436621105012093609683817914080348207423420840983361697753884969545520159640862828671587257616554070977269737076744808866512566518937965467108814852082943157383861645608539007135091662211680828609435231655661474562255977992739080150871043560499689695397134728151 (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.