Factor Info
| ID | 2043 |
| Size | 60 digits / 198 bits |
| Status | composite |
| Value | 220763025792411400620663947388185151007302310988638081280551 |
Factorizations
| Primary | (ID: 2044) 15978634268663090859009211 (proven prime) |
| (ID: 2045) 13816138606123958966887775588183941 (proven prime) |
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.