Factor Info
| ID | 12400 |
| Size | 139 digits / 460 bits |
| Status | composite |
| Value | 2869594298805725294632316982006163683595434781360108297407999827817536105908831556066034482468967645832561339309439661316581055143584128213 |
Factorizations
| Primary | (ID: 12401) 1508513413743631110686752766593 (proven prime) |
| (ID: 12402) 1902266345570200680246731350485141936424211512051384127962565287534810823746113138479452248074498466739040341 (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.