Factor Info
| ID | 19473 |
| Size | 174 digits / 577 bits |
| Status | composite |
| Value | 423811800169881261356411158382771834811792097512876125419343197646457380676636199455801773088446386399317856784452646943525718731767046060620890989831642466239778598138689279 |
Factorizations
| Primary | (ID: 19474) 128780300340244872385688233345188210841783983757299260103530718169486826135819357 (proven prime) |
| (ID: 19475) 3290967632861131703281828943635774383301940171982919699073443165222894023742681701403432993547 (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.