Factor Info

ID 51755
Size 550 digits / 1825 bits
Status composite
Value 1200061255511140176672783148293995161167185100173943092442842161919739186577760271919885088920717069514906287104602473248003456734745048308748181678306944473080487574654013295568999824518995711223230607388930270475993942018000403338670057194115717765758249963486898310863209589007919615992162486401268421520104970633145471249587630530071089260425360619342263948327048073233982033367721032058883910006652570497545197839497261103584139308876881143775878705804621462877831363331894143173645438629357924679951775498305539421330549142452212904569759432839

Factorizations

Primary (ID: 73580) 387491950733013190146272614153 (proven prime)
(ID: 74992) 3096996604035260128827771672384260781082428889723705837648781618737028890138990137959934916055032249093533643975227334193052415179688560435387386107433980843821869710452899737546531588926518302117749721432252134455864562555467681686958364250281147584149354921596133289983188923748388798787225908414418451588925162941681040597838656704916587586597300384253363596775333943413508063347822581916673105089397004483224242745251788676755988136709087943985342037532110658469697729695688453139772991126370190051065662806748360463 (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.