Factor Info
| ID | 81780 |
| Size | 80 digits / 266 bits |
| Status | composite |
| Value | 62593888061562003117858323838930841754828169991646747158014829342393934513234311 |
Factorizations
| Primary | (ID: 81128) 1325735305253077646619978407581074191011 (proven prime) |
| (ID: 81781) 47214468690349222083432475748011658340301 (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.