Factor Info

ID 131473
Size 752 digits / 2496 bits
Status composite
Value 18360326498574517015630555267159640802326657055059309612844201977508641807440057079263250076648809768066749357517236196789178187722145199742499540850225805809314219612482187571780297076421217924496256398970146334068925710193993759098513315406686777921340668999431664088337860507431382497967933204639138479500346137388740300974760762646093480201767680410887051019410244518236640325593876241167776585924212349963766207231959909675084541926151394908161098991872466882721958047639450695429160838461953684473417462851491823258483508477809909876082809166498145380314244088962444532254215065073981766178500911555635513876239619675618351585620550941988521310682590358646631703986942963493299614468308094561128979349637391467450692484599058357322306290079629419

Factorizations

Primary (ID: 782) 1090414335383168463561145167623 (proven prime)
(ID: 131474) 16837935730295356995936755108037320585655215001010819706799854747927273238062002506062337601892524007427954929718775108506667459594481543095591750335118923075943820823926793808372975739699487350282224358979637373711022338251690706429606647377510673434538090056213808672688939087332086908423657899780841733990699609115043875199241123263969714956692318994529774785656980360642730750071522369418547749373313462462981439743722500598126343447348118776793478362271202097126918468905726014684360068117294027631956632984386449169791913258278002812468943237790850561515343409523412272961982448171299013255855661827396261782340561777469112395056765129294159470775662110380010229269405389155914912150970724710828460397406041108489853 (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.