Factor Info
| ID | 173915 |
| Size | 150 digits / 497 bits |
| Status | composite |
| Value | 374511983345476758254226011276335863843114986209258573999776327401947292075566075550744500916882857495314213520341345906060432581565933491599790646013 |
Factorizations
| Primary | (ID: 173916) 5014403888865554281842810089195638006559873006454374298547565749207 (proven prime) |
| (ID: 138887) 74687239330098193808085366703473619466716619782181773280075837874598560720293680459 (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.