Factor Info
| ID | 5199 |
| Size | 197 digits / 653 bits |
| Status | composite |
| Value | 19660140450955503780296258840020225079017924544004046592960290590805764770774031393706699905606756394648850431073175157089517371823806869840515373637107975105331237857715693485504302906942868946547 |
Factorizations
| Primary | (ID: 4227) 3745603812007166116831643 (proven prime) |
| (ID: 12565) 5248857444007185310558911908204987772535084411050401269157645904436954635192965023926162955374943890110154773883028628655997953587925675303104261132886822901348313351352329 (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.