Factor Info
| ID | 212917 |
| Size | 162 digits / 538 bits |
| Status | composite |
| Value | 515712958341420517659407466558295291422100225178686485822873392458904146257720810896481802075121341914679175305077009441329023637331641947609025894144372754537053 |
Factorizations
| Primary | unknown |
| unknown |
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.