Factor Info
| ID | 1530 |
| Size | 94 digits / 312 bits |
| Status | composite |
| Value | 6477286921104200508610229737201652032064827985809558831834504341026139058797629222657423575267 |
Factorizations
| Primary | (ID: 9672) 1515930440921096446393600691253785146698187 (proven prime) |
| (ID: 9673) 4272812753313752222976455165311647024805434799200841 (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.