Factor Info
| ID | 44218 |
| Size | 153 digits / 507 bits |
| Status | composite |
| Value | 280107374282980838757767403372085228197154914791020494713525591532917768752721323937860415127412596491715613474619121557865241444038815742621860575552831 |
Factorizations
| Primary | (ID: 311) 121645431297608956949367975807331201 (proven prime) |
| (ID: 48299) 2302654290383420131757933889065261160126190955359789368985386401505770137292308286056759322514289778753877468821565631 (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.