Factor Info

ID 91565
Size 507 digits / 1683 bits
Status composite
Value 403664529907031848819915370777369100332582635972227920719534066073653879875752069304838773799206950908423908638179551027010985589673305660031202998918203414840062718275632810361699063043409915535924918899286892812753696974730337471204488385629286967768626053940103226372755510816429388360321656757165824488078774747299995007262266543906894180513938277230572354433307642086621689775314525600940136971018400337205388718038481828108202261123449079087490232701123325594932707042788158729327172086648158440220501

Factorizations

Primary (ID: 89816) 17368840870528347328820256489304404075481243249603982474330635751 (proven prime)
(ID: 91566) 23240729356440506760460953567866151284549995454740600979954477799665414785290431358798372589782184760740404615502765682106125091299999529522403900430766115730354586937706298344454914568070755104426923886884679009281158919428397430604415432587180580150612849191509517666836747099779984717637035563027849440054784627820719270183882710977194197199717864376237922833279179145022693808243416080474252617481080663634254001588495764687422189682897251 (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.