Factor Info

ID 187561
Size 407 digits / 1350 bits
Status composite
Value 16682929796665740899299870529608795947238883674703801117384908331921157538466841768435488784765206533479185895922847408393404328487809114481996357604654237605270255560268430779075805383040339237860491448530889308890218091992531537376369262313264795144355024897161292726152109969559840025526244442431786954562581696814255899551202235177460123440930865886064064772179703078561168199098026724902410408380536363

Factorizations

Primary (ID: 186441) 4542278286310619696264311937351657263826584682325530158103862265974501102206235634246922863 (proven prime)
(ID: 187562) 3672811031183238571912878753313610504696926343585712663718416655449881339763328269903382105184614492043497975242737035122522640381378561364631716374441363074472962963332463307453570720088620398362826553928057741072385830281705925917675842226234196660648966531180581741663809275935166868498198773276053477738396714501 (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.