Factor Info

ID 163905
Size 285 digits / 946 bits
Status composite
Value 331456500635867449057450859476367953769846333621860026092346517218078475022844231860236151144099143601863512740498352051670055618855347327094315849584710792562065883150442465657731166761325263738347862860138042021796837633260305023603825060471507442500987636667702199801850708323368381

Factorizations

Primary (ID: 163906) 9753301538157867594241 (proven prime)
(ID: 163907) 33984030878068241660890436355535773085057793009896365786432761435930229206212782008373052739066614249847880672899759395260781524888581859709406634959940577174364480191426287838803020871569841504911525985545509997632825307396396554172991122497149549797228109124541 (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.