Factor Info
| ID | 143291 |
| Size | 129 digits / 427 bits |
| Status | composite |
| Value | 317693796440961040580285660174449486684739659172643825668154096802518358589783678802340385553958866483914704003017551109485885119 |
Factorizations
| Primary | (ID: 143131) 12494073732204373671387089 (proven prime) |
| (ID: 143292) 25427558957178428551456818356496777842905670282018450256370703145943043884040028254956121764827167056271 (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.