Factor Info
| ID | 66009 |
| Size | 87 digits / 289 bits |
| Status | composite |
| Value | 774055058534759436924984593262414086764337033023305013039019980727406063982734675994477 |
Factorizations
| Primary | (ID: 66010) 17947966945702190647093 (proven prime) |
| (ID: 66011) 43127729222841821365653602095002246559149826039009727181818662489 (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.