Factor Info
| ID | 163661 |
| Size | 136 digits / 450 bits |
| Status | composite |
| Value | 1464277285010046820912310729419290146225606301674608405038078573601396723784325889490141277966031050890904120885089556030722125723777889 |
Factorizations
| Primary | (ID: 163523) 45544163558193181843237 (proven prime) |
| (ID: 163662) 32150711981768961288918852260407164398560242008253813169698860306502425380959228817163394620795011221364166214797 (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.