Factor Info
| ID | 6917 |
| Size | 87 digits / 289 bits |
| Status | composite |
| Value | 574346427034945293480387754501121797247980809202745054627537461685659316101698601990579 |
Factorizations
| Primary | (ID: 6918) 30970420211207224741561 (proven prime) |
| (ID: 6919) 18544999490420453396338210225223771889696479955504375283209057739 (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.