Factor Info
| ID | 211498 |
| Size | 144 digits / 478 bits |
| Status | composite |
| Value | 516464589739908747965057427955246037631751454825676814693019633276112705809963900596459630395757957831205295791980353057821693313428813493815167 |
Factorizations
| Primary | (ID: 211499) 2763923553312595396002149 (proven prime) |
| (ID: 211500) 186859216536911727375496697561128523535111069478000350767474228565071666675750314815739448972784606651599699428147243283 (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.