Factor Info

ID 137934
Size 853 digits / 2832 bits
Status composite
Value 2860223218535492535405470332018474719821265180769138317366516105434539317042073485432370498804733424013555126839836627098132279045657235700013788625243505160703932530940908584091578745036244726137629098068727673105618766308216547365929266066066511029343950151465114529786438715806696738116488745983648534118681304711986735573732874005945871925963870622371487773257913245063555965108324267701830043245126561306084091450102240710094534114859116726427198136941980156039928904034392642624663790827591884266684228501360323682561012856817587708733337536176460162866852058756786060362421716375521209783617276798899332109472610942420568093990592528261953401795727674250392202419598755483415121898662182368467552968635401689486940845721291340314589691705176997052288776075231324084128856815265790272260141396715526849760085547472628449965163503883471257180395167

Factorizations

Primary (ID: 137935) 428643352192137023033 (proven prime)
(ID: 137936) 6672734346416302806896188509190174485643446287354934995533309060982562869360351590827215384460194661239665639189867472499351967138013032131298561655466954121121439337290000294586576727392442676339479487680837608450427176998756265372407002112691780512595491875228649202854468583421236913425190990032018007232444812182449819285969362425643986014404785010322207740537224227540438853948448347058019694171832282469700209729156115288961100929266702418237070968522118248334664600570232514355130559175859237113725241590763522441386172216758794721897957549776331218242761556882934307872056831944711726328538018839419280806918756686274990017342090998597946280892587129105962435165930454883868052878991714660545720832936106634075379711832334695731008322362464178019532908394330859329566435103928081433986667464886124850116300085353287428885399 (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.