Factor Info
| ID | 43015 |
| Size | 147 digits / 487 bits |
| Status | composite |
| Value | 328110118420121313887021351728912448730889250216380635008402881866147796386686476035488488005622001516378951311402329303148201470811886018500123489 |
Factorizations
| Primary | (ID: 382) 1974737795746080149567 (proven prime) |
| (ID: 43016) 166153764376681355060481257370317541271874283399724455184753029500465740323272960499012282643606380524998775735203734590057567 (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.