Factor Info
| ID | 152257 |
| Size | 113 digits / 374 bits |
| Status | composite |
| Value | 22089137958189597260189811702440010323963605052660527061274717577865719257916376513779266815217679626167112536621 |
Factorizations
| Primary | (ID: 152113) 156520419366000909683 (proven prime) |
| (ID: 152258) 141126238018422796103730651369967032177095955065924501198573062239182701503223875455903787487 (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.