Factor Info
| ID | 63665 |
| Size | 180 digits / 597 bits |
| Status | composite |
| Value | 427496146044324725749521459104871890384802728005518609447548744990856047212920853559507008873641329983389356802946547864146673896528659226335423408316706617724395258950776886613463 |
Factorizations
| Primary | (ID: 63347) 1109309383381084655697725873 (proven prime) |
| (ID: 89988) 385371432396389985388777459912193771283142600771614857694755622423605295807244453257691347841720654337070415820253280388159502646638478794267301315981831 (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.