Factor Info
| ID | 147129 |
| Size | 64 digits / 210 bits |
| Status | composite |
| Value | 1334643002176857802158512595898811009548010141739680871478101947 |
Factorizations
| Primary | (ID: 147055) 1517655145813456319033978812579 (proven prime) |
| (ID: 182767) 879411245603819415373538876009993 (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.