Factor Info

ID 131015
Size 820 digits / 2724 bits
Status composite
Value 7170050076142622185135369673602663194584177668554660040037059526663401090284793806243545131935532049780176742631216071138500820182800631155508733143613485428027216863997576751093007543218789631149886597981550045131970142077973411479804696845024900013549640197500327931081781237751030163915154820786656600417652447024918038263508497027569788333938392486322548416205577200420294354348831717584681811413671560501252156513197049301718067032863364714750147800213636222610225732045586044168048316949889264578019208361347224676367450181510137594218639234903358860420045642855894991733983173416112757331532442465183673212734149002475263921800702379932766120596045006594361784557104980122454250495966758863281517886167134533616625476263821751624764933373161017079469224837911972277670789228709991911582455675481667451907855556349

Factorizations

Primary (ID: 46674) 442811137409060609624398703887790273683012575131821 (proven prime)
(ID: 131016) 16192117745943378630221142332834512998964107838188549197582224178745775676174135060508919470141599505409926142611170965775868638105771921597687864758911010942802718152440013882756448398294672888936907074473552525639112817720381474602271923651239443451051365591947233668600362232664185245394561932136346966233389048835923153138614414899626725950192493071831658303972907941368626845705901577152418301100195559594332397371190713634642798674371921874444875122270926821759266767786114121967045456578731644008160215010733587458081306908949745045335278056154107258919903793265292182997716668794539824473923870387098417885465308071206479094172616539965673389997185160157481812007838364024741085446383357887024437527289974361250118013177321006607204550940233742352479016699066769 (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.