Factor Info
| ID | 163716 |
| Size | 144 digits / 476 bits |
| Status | composite |
| Value | 146068090696757759316709326950554634038161572506547493250112232882990932912211508949349164541256645710629199184262887453331027891299739037797729 |
Factorizations
| Primary | (ID: 163527) 455914145581257265993 (proven prime) |
| (ID: 163717) 320385081516897447367536884520087722918599989465905114406927703007907904684605646121468878140028713567812698860920784785753 (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.