Factor Info
| ID | 304 |
| Size | 65 digits / 213 bits |
| Status | composite |
| Value | 12659306294539834193698722035335304351544116776287848739968566561 |
Factorizations
| Primary | (ID: 9137) 641466124349607697016238097 (proven prime) |
| (ID: 9138) 19734956865220744491464525121486672913 (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.