Factor Info
| ID | 131831 |
| Size | 142 digits / 472 bits |
| Status | composite |
| Value | 7763495093335393128944413465995684364654982922249924898447411859103475120989535001674993649012785363607891656733498976715572143995503736715191 |
Factorizations
| Primary | (ID: 131832) 10560867746962116514771 (proven prime) |
| (ID: 131833) 735119052652524614625034547883481868426369329935473585704029080122009918415856819832315646166786696684718620880552555021 (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.