Factor Info

ID 21567
Size 550 digits / 1827 bits
Status composite
Value 4874941635665669928279481737842248390252587882185665815769470675063612018564674125332291764568489174923046568313131013340279943260328893712419462672809003766880773063382603803278522828593188341054147120022615044031634752355759939076828181043371819761810754561134404355406545440742921341485889158570587175828822674381242264224769754893583613733747930016105742876921775558065271009620289590907880281415652572322532989243608643005316099361563552148016881493189489759471169134694930798967780589038503261390843639351207271277313636764447881063858606022011

Factorizations

Primary (ID: 21568) 1524473445632305421822629 (proven prime)
(ID: 21569) 3197787176701980373699419984802244880343199857244662140950181342556627539278228493591609596574468923883823129975802548443713203193834214239120594589299005933166784296153896235226115198108577768261342545882145678572546637902329312622041651866422572605664175404894321698973300875838714329670934110668584759255279609138066575226305573550641762122214203693686743900855862886730434270234710061155656111868042663792133778111606246755893546421319174821275857044152505883748710564972873990817951980358265697373328596808432032961056159 (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.