Factor Info
| ID | 63858 |
| Size | 167 digits / 554 bits |
| Status | composite |
| Value | 30951972280034972502132675586556982918147017494997863590551814569778041180890595991496044852376494552829702904924849657076004378982540517905834914732818987374364743473 |
Factorizations
| Primary | (ID: 63341) 2035325753852213746064248693 (proven prime) |
| (ID: 90183) 15207380057689976163410708143791265449935897363641608758456483122420017567575618691075724615780195372383354215546233342943496191441191472461 (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.