Factor Info
| ID | 131859 |
| Size | 136 digits / 452 bits |
| Status | composite |
| Value | 6885881367651697830131350884254740433457917328141101465396265423462717667853661237423344703455911017216119937367490620017614568537935891 |
Factorizations
| Primary | (ID: 131860) 331444555707209696951 (proven prime) |
| (ID: 131861) 20775364232365074717591307684117845343699003553860291126852444232938948969559266057566950921399228102269719320855941 (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.