Factor Info
| ID | 7748 |
| Size | 153 digits / 506 bits |
| Status | composite |
| Value | 172980178196556854192988693531085596070871444741623129714520470224405116291969972870725410908017622936029352245091666218851465087271820254385412781760023 |
Factorizations
| Primary | (ID: 17244) 137286124588876043259567675817 (proven prime) |
| (ID: 17245) 1259997532267532681412613846843013673338081989840766021445884605547937306735169826535298236238646708012395034653109975683519 (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.