Factor Info
| ID | 168167 |
| Size | 111 digits / 367 bits |
| Status | composite |
| Value | 216183041609753443156220102521594428792635500715293166228511575962351926115065766447140540672074575220448261181 |
Factorizations
| Primary | (ID: 167816) 12445053671159143233988565211478891 (proven prime) |
| (ID: 168168) 17371001148090505961458291906366824172477493394655582892676856590961914323191 (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.