Factor Info
| ID | 3172 |
| Size | 53 digits / 176 bits |
| Status | composite |
| Value | 76741944700978212743338897408328088373873848403191511 |
Factorizations
| Primary | (ID: 3173) 571403921126076957182161 (proven prime) |
| (ID: 2964) 134304196845099262572814573351 (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.