Factor Info
| ID | 183995 |
| Size | 168 digits / 557 bits |
| Status | composite |
| Value | 319159979087556780811668437291890646146667540964541944165067470645597485242065637915291730491710698717890456102062850872346238463710011579668157631561704174407907929713 |
Factorizations
| Primary | (ID: 183996) 3171937385027466201636469568194702334178461175306626843195551777502428709063161 (proven prime) |
| (ID: 149649) 100619886317457409306783811775231211387306321569167172292358009748261622655540650925221433 (proven prime) |
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.