Factor Info
| ID | 131753 |
| Size | 79 digits / 260 bits |
| Status | composite |
| Value | 1066329224550954262831377884700046495821860614814116055496476318622579777913801 |
Factorizations
| Primary | (ID: 131687) 51233569124705721849500009982296618143 (proven prime) |
| (ID: 167729) 20813096623337757798888685318376525907607 (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.