Factor Info
| ID | 42600 |
| Size | 203 digits / 674 bits |
| Status | composite |
| Value | 66898136728927401501024248381326805047739773689119573851855166332046036913359372386699048740209515962277032928216032709069059478108240897264407356910600417581303744322977266640198581289661565505527097567 |
Factorizations
| Primary | (ID: 1156) 21201122289366160673292124616275046288387257238118601 (proven prime) |
| (ID: 1727) 3155405445799512039146875486660932063172891768619188149084291038962050912608376774374308515229940325346675191729472791025679960843363476220092376971367 (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.