Factor Info

ID 164327
Size 543 digits / 1803 bits
Status composite
Value 539463236050966128612839456954192341303205054207443856788190967975563897270817334950122920865340571023432767719899820658179224216856039223017441142694865992844106937817811682902719485509427553273800700185373061171015738414190983198654767847859536045036696627175442176322041193750200439630373949937649031191019477103728899953669513114277014405043292411347313086295305573143799707335978923609670475289060453083371893854673394356991482153917609960682047721654495257683178740221963469001437624930664911874401545249556086227255359951610056746336369

Factorizations

Primary (ID: 163523) 45544163558193181843237 (proven prime)
(ID: 164328) 11844837931026602804746589355568841187209736602541615097069134601233883421759744910324296369403908466865124497305600185740450245835473852152299846193494734175654394107450245981271553020020806567654991091988165537651581810012723683454408719218464590628240718375141533398930148306478214583104205407932373894911719076996223383512183511989537064259779495678915442566856645470148667736323453362123718514837944371055100882586833549110327304261372211247504375850739206568087165095459529473416766442735984804331873642699753631837 (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.