Factor Info
| ID | 170423 |
| Size | 163 digits / 539 bits |
| Status | composite |
| Value | 1149868418944624545958023641081728419005554133214308874906160420811373198521103643705497144532214827819734250001267522030073793533634784007029283818031625045286161 |
Factorizations
| Primary | (ID: 199816) 221312745775315601684664742757584791711841 (proven prime) |
| (ID: 199818) 5195671920821094350036185591046452360763684877255278601648392014476676696292923199443740630366617463504966448030153337521 (composite) | |
| Secondary | (ID: 169794) × (ID: 170424) |
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.