Factor Info
| ID | 163640 |
| Size | 106 digits / 351 bits |
| Status | composite |
| Value | 2388482907915551707087205718292629124813381651082701532530180045041030368991571641711212340022458064253473 |
Factorizations
| Primary | (ID: 195339) 3512189946753928703505114951526309 (proven prime) |
| (ID: 195340) 680055163338491772870491963742803251674688048282422194013421489526683597 (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.