Factor Info

ID 142280
Size 664 digits / 2206 bits
Status composite
Value 6450622700457699523738270292122317226697097154311773828861253222585527119558255922432418040586084874332999220006352693979512144798344247177263505757515181548541483301842549546717065977616511406174029003097820550455924737883653407538464802554977034265245373693927866778956589830083877401494978410789100764016768018553972948419996313214342961300283606129109898400356627195237128862054321028357425514515216818875971597088527731242353615525072919422379179308175106254822276304176048753445442653301718395769446470269745328461827280101769229391307131174874521872902493596659705014638690096971446423849344454527498188198914041565473815998114374478688697046399906781027019

Factorizations

Primary (ID: 7473) 131872274978634754198635541 (proven prime)
(ID: 142281) 48915685283375866256647060767773797145342335536483972997534507016294289616641943586226193686364890926044248718258492486229567164636830063609706868128720829028107893620458857606674977341460133983241749863336057333225320224343460627854560556414906022883554663017535438659415531423867193477941534280746706833561233743155805627476952949923431003985442553817314768617666287202997861395756288867563746526923207632116223124955612735407681905810165305372698237302834860825959047166687945349113385911636881710465155998764440567151462469327762493593021390917437638341773330444424445320615112672166435647846344856605902410567268033821026049428536159 (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.