Factor Info
| ID | 17768 |
| Size | 120 digits / 399 bits |
| Status | composite |
| Value | 686687405310860793217514664100803626573429002415920232051381275531140413391090629800045219583895326184869635604123080051 |
Factorizations
| Primary | (ID: 17173) 2056583697041569929017137051051 (proven prime) |
| (ID: 17769) 333897135476991342208773106215632108797962021937478940635615848760285533446461466803079001 (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.