Factor Info

ID 197072
Size 406 digits / 1348 bits
Status composite
Value 5054538084481836520301060103201936071573923992764540989751003706153423592936432985168300590016137538069151151070482225290687014662104937403363596569404944816182281005260048773288950782063165420535597142761667022046975094228688166377774923455273627527515801785864520688749905856378100020701211126761197509907097251901318749208373131655358670637127946813451030359650881289261691559003269437488325905484770557

Factorizations

Primary (ID: 17488) 943676408565322984279844306380513862900179721637307961334427437498481 (proven prime)
(ID: 197073) 5356219609395853908280786408227649534558348889649404940197770565671207672667251799071542093276619517190702802533607211781021732482998503664858966750022886428396737336026921866519602926150060196017428170983567714447973013948965148528407684617590081369750551508242776133953538269625189315824221980883354047578272836915165285264770695985997 (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.