Factor Info
| ID | 158897 |
| Size | 167 digits / 552 bits |
| Status | composite |
| Value | 11988332391806486666982806734973147998577899355812419008065313380388196254218210673011843444340847253809875165641847254129357057729200139551725235390490412686250936407 |
Factorizations
| Primary | (ID: 158769) 200185507133105036887 (proven prime) |
| (ID: 158898) 59886115451081796150444715332533985903318908551007229857348845584621120522228161831822277025708647229265168676150150228338529793945615946139624961 (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.