Factor Info
| ID | 5263 |
| Size | 192 digits / 638 bits |
| Status | composite |
| Value | 947869711079915812828043365874628674555035728413696460386331069047974489458407450434910610513258795563761458216061397894956338726805031174641568956391560305755560980081711312378913755879010433 |
Factorizations
| Primary | (ID: 4378) 153849834853910661121 (proven prime) |
| (ID: 5264) 6161005710405689183163272352702313073494915054115249058345056478312317255543172210615086696742065124958227712823815553347352131521995194300346847552643655582166024245356673 (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.