Factor Info
| ID | 131975 |
| Size | 195 digits / 648 bits |
| Status | composite |
| Value | 965350172242806070925237699917845383962978551378314576880725180539502444558352019060252783143829565644795860204078546438156205527619824511212574529785462267839532407007832606400151319591461760401 |
Factorizations
| Primary | (ID: 133616) 3384589507843147005879370009 (proven prime) |
| (ID: 167890) 285219276962771808160367813614234715704568130886107361565018656759983698320805569315395050817314446569967845958815818055308014449017042415415299832242208671809363314489 (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.