Factor Info
| ID | 55356 |
| Size | 203 digits / 672 bits |
| Status | composite |
| Value | 12756996533163978959620722903508843684996773234678411808172999057192818009372792496141924451166011073894103022248357446780244623264097477767608234063310589418078093828791182341077538932456512069923535841 |
Factorizations
| Primary | (ID: 55001) 71959448437394390697988942241 (proven prime) |
| (ID: 78982) 177280354563344431055992007610980378934908464711083637971346410465632993579458380476757188591974635727301896225324158526904534911632866254376350021780342425525642106037889601 (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.