Factor Info
| ID | 3147 |
| Size | 52 digits / 170 bits |
| Status | composite |
| Value | 1156468894713443224576455473250318521857710705095057 |
Factorizations
| Primary | (ID: 3148) 3970299567472902879791777 (proven prime) |
| (ID: 2956) 291280009243618888211558641 (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.