Factor Info

ID 170445
Size 491 digits / 1629 bits
Status composite
Value 12505587663689592366088021055229137087082367508404802845593757610027338309571334926812988977256452998755656243613289562359205267188937401529027605680664458261547866870371354345340091956102183283121895878266836475677758523471125985073627165743514731405888001814836552725974196059647294603194298248489333671115281621662440612890842203947991247161959332151374506791928090988333597605220756413571259869058373567634097725136924958553836245504145988146942861669080637036172019753269457706128262473

Factorizations

Primary (ID: 134128) 182477786660053773085442131722484638881547011413 (proven prime)
(ID: 170446) 68532109538279442341775550032236864877496779281573814101461794175191941296153033564878243937020211408108628443838956011022822428527780366395351586256406194507298091493586974129163476861576902620235610293902507398186974297043269306624402369119319378744548896416876091714144956546669948596793169921059999950001046325537985665240650830477784061535069215336649910221728620646613191320647268088123194900425152226174671540867431874144315257201475621 (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.