Factor Info
| ID | 20419 |
| Size | 153 digits / 508 bits |
| Status | composite |
| Value | 803495804354050102020524925136982003613984392488352595355612204968606055203581318308094213677187712503925195393221556051308040541035426634404196373503381 |
Factorizations
| Primary | (ID: 19337) 1447745997018511893740076606031686237538345362413531560645573104006506749609 (proven prime) |
| (ID: 20420) 554997773096088237513524958962449928676083464040648051002127127164539795044109 (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.