Factor Info
| ID | 143317 |
| Size | 144 digits / 478 bits |
| Status | composite |
| Value | 559512683569123279635123369793421450500205343390058997539772069579731069100615302231770777541357850388370620966486263377538133070462518596076319 |
Factorizations
| Primary | (ID: 143143) 6270901978304294694901 (proven prime) |
| (ID: 143318) 89223637286134119213493102435093621042763904261346411659504668704029126643850990214005008385490738676065743160926142193219 (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.