Factor Info

ID 20487
Size 272 digits / 901 bits
Status composite
Value 14163531011030898473908306939477771049209873592739860398266613001450723999182125582416349042606569748259107136831829564642058328877585675278062787036061605571893244173175691981460373977189730699815864168629259443190093441359565939831222523899150352043851701231217497523201

Factorizations

Primary (ID: 20488) 4563566430220614493697 (proven prime)
(ID: 20489) 3103610132031363263402156372466263994189344277924455952411738004982920889163654757474693820664331787698585350340103028747548029543119662818235220560497305229078479004748414001710709876384680292377117970236113695314042553100937487736876433001991429633 (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.