Factor Info
| ID | 16617 |
| Size | 95 digits / 314 bits |
| Status | composite |
| Value | 21242176978130873411354728282659070199072227916449150927692608564531228682651868940896139336401 |
Factorizations
| Primary | (ID: 6699) 172974812463239310024750410929 (proven prime) |
| (ID: 16618) 122805029678209774239568680554379023530649238353837445060117108769 (proven prime) |
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.