Factor Info
| ID | 201663 |
| Size | 133 digits / 441 bits |
| Status | composite |
| Value | 3419743135015549244127066415835268961230424117579422644525575393508231038443217676752524153455803052164945056520290060208366028109859 |
Factorizations
| Primary | (ID: 216094) 2135211841921729708835308779667 (proven prime) |
| (ID: 216095) 1601594309226815583124684533196179758260835631134785171615432454558750942086388912741410424648472726577 (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.