Factor Info
| ID | 17123 |
| Size | 67 digits / 222 bits |
| Status | composite |
| Value | 4747744681878283485218831268098565190534095496091419272139736142319 |
Factorizations
| Primary | (ID: 7503) 412482688627178079807598675848631 (proven prime) |
| (ID: 17124) 11510167124054813592781820845997449 (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.