Factor Info
| ID | 161066 |
| Size | 105 digits / 348 bits |
| Status | composite |
| Value | 426843471964957516984372391152814530483764521569794402177791806661761731262325083854837360338771076823783 |
Factorizations
| Primary | (ID: 161067) 1900676816200539211871 (proven prime) |
| (ID: 161068) 224574461227037733028016161467925046285373406870673600623855195364138116820367473273 (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.