Factor Info
| ID | 155041 |
| Size | 127 digits / 421 bits |
| Status | composite |
| Value | 4663827161299195625628271372428017336939519666885499318401475897893838891242365247720647865445065237424952413575850412697492077 |
Factorizations
| Primary | (ID: 154626) 728921581954037396189325850537700569 (proven prime) |
| (ID: 188976) 6398256378685843532399247177538886205859534609448273827853140810518464804360649741038775733 (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.