Factor Info

ID 187973
Size 704 digits / 2336 bits
Status composite
Value 10205248646985146476633165702659628773436337795198681135204901513168002726521391695528631418127608899565610743838791975402273185053208617005597150659138238941399085110625704886581205652704382020096924534287221989143182253581493618800827130301046529204548647152193704818702174347908961108870204316077449856514836961851909546403617570909172403853230391270162315914826057486796655813240783674967450832617298472442406153140051826019057380307729865895076232083107083679782152601934429499592780170520440232215578324724110104779634005588287637582128193914898413229741123408157977741718231818504244823466601994904714879035105787876741312918099246358238750936451755680712439652248883939084022956195988323087341251

Factorizations

Primary (ID: 186395) 1607164434455564082365034420088755300458514019583568833464896001 (proven prime)
(ID: 187974) 6349847239148389557986188205619879278049071505395603497705377197159087855520074910038639760665833226928634783935881839367381514846656999498220287218808694525388861576423611017143052513140620991294212352283656864476556279618214875383902100912594696240720658708103130607632753529179201249623395213972687910926518617246845474678613540051682671088138318373040200516892467450137316418035570308820260063858706458229751801539772610358973727712875325170605049895659534547883174781140610461536460481804345034580725167540466261790115197505740909171278364968015824785503807184284494771361227889045943989446575766408119092734069433406310743756678445251 (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.