Factor Info
| ID | 18982 |
| Size | 172 digits / 569 bits |
| Status | composite |
| Value | 1236939390012905839684572128617059215539493922424543253697035918657014506866497832544592971355780118678616044428212728886598324985102287375963916365806179244593101888447153 |
Factorizations
| Primary | (ID: 18983) 6148629656539349648850688099941128013039964611990754521512906071 (proven prime) |
| (ID: 18984) 201173181523034822195501501485330434629435000176256299969670508589566061752482785323045293153959210827449143 (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.