Factor Info
| ID | 18946 |
| Size | 122 digits / 405 bits |
| Status | composite |
| Value | 51090640239450456090545014804994618130783406134392433670617002659892551362526364486277669422339939502423856979339713996471 |
Factorizations
| Primary | (ID: 18947) 647463932206559821122945033207524451183068970139360141681 (proven prime) |
| (ID: 18948) 78908859162754190695012872157796443289838408940766478547763623591 (proven prime) |
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.