Factor Info
| ID | 195419 |
| Size | 163 digits / 539 bits |
| Status | composite |
| Value | 1247227471968422998756784337577875657828015596167576233307770640456526739525038929895339297155072379502345062029794180743433851223184139640608252610285010081217197 |
Factorizations
| Primary | (ID: 163541) 1774304981790812718617292578146781123211516929928564634216485789013235415343 (proven prime) |
| (ID: 195420) 702938606816958604975484307566613160261979722360307378794766084115504759197471101655779 (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.