Factor Info
| ID | 143237 |
| Size | 156 digits / 517 bits |
| Status | composite |
| Value | 267076217296200860742914290704842462483308418560969876037147959273956900964645850330830028150071465217429114925162228091678604522565661905789965394070808779 |
Factorizations
| Primary | (ID: 143127) 40385656825829055229 (proven prime) |
| (ID: 143238) 6613145316616209275631528912708771851476815165140873279636734489580699967124388226552148591863897951749095106414485091086230320743534951 (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.