Factor Info
| ID | 43139 |
| Size | 180 digits / 596 bits |
| Status | composite |
| Value | 212098553054622614208587054492985437681984493405933916606167654629636811581818142410474048515757382092468575843408802079805580669189937171644876147486546708107743237813297583092521 |
Factorizations
| Primary | (ID: 10055) 25918811723998168438369194036868879 (proven prime) |
| (ID: 47041) 8183189696857940809850586118564615407456821674895477424017770012316166607774226403726956809345816863659325379825476004061816167424560177013846599 (composite) |
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.