Factor Info
| ID | 2198 |
| Size | 78 digits / 258 bits |
| Status | composite |
| Value | 429080534540831142365455190909090909090909090909090913381714436317402332745461 |
Factorizations
| Primary | (ID: 2149) 47198858799491425660200071 (proven prime) |
| (ID: 2199) 9090909090909090909090909090909090909090909090909091 (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.