Factor Info
| ID | 136633 |
| Size | 72 digits / 239 bits |
| Status | composite |
| Value | 658968299860334658886162256822978869541285784747434002848262768265274361 |
Factorizations
| Primary | (ID: 136407) 480211292412647894626919619228001 (proven prime) |
| (ID: 171477) 1372246572023716593552256551311475966361 (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.