Factor Info
| ID | 81497 |
| Size | 191 digits / 632 bits |
| Status | composite |
| Value | 16473698001567171474518398260982506556082090865730281897015943896612216555186981729824428493619893612378185356366187937478234215025194033599967339679469449830610574327682996248094626092879481 |
Factorizations
| Primary | (ID: 57166) 1179856192739099325001663965211 (proven prime) |
| (ID: 81498) 13962462631418325232873937603284065194470187423927104529306634132871657750831088069931110317970832620743465228981910682707263792644783732706751410443899438904571 (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.