Factor Info

ID 153839
Size 1039 digits / 3449 bits
Status composite
Value 1262052760913271128066003188532903216676553186185633314924289922248245996629603423515567947774046466024398049712630559216211972740238186579825879842460677993201435778513229638150567446359036518110229825944750162525755353112304289877168224624562288460345593260442610231738760464879811403328677163171584252972527171975351589150438450019887954364471608321720632071188013377468800141055297071533636659850389534161525634676094301532035361065057441138695483384214855589233235124813068401399665223012876694007934950525920088204132340452914032018051178710847452764727916991771335489992166041913239701087441708033092201149245968250563859389801064728701730590539949219713645519525083069086227276376963363510564259888591358573035314164704653061787481084966520030621585573637408600607413507870224909292253410281014063778906384702457193792936456850882227692081396544959207861085456206040046755900293508671805960924702518382397545396074949775538244845704735726046823611941482536694456172654374691303865185271053017921911198682657562754522002818372966641

Factorizations

Primary (ID: 152143) 26401568180223414517611257 (proven prime)
(ID: 153840) 47802189335807530240227638459636459418373536060431289394911610526337437742476710062145160804217432609223889513882550706546332538600736354455503441441340572369916445758624315771455424182360894092313914159775880515184762699622051373040912126645588140976887893783752077278949216902017118979547150169818470057354360461267724357511712391865664338390087607786957437625028797125384029471846175112511802162066041781762808438416855501149551263169245174564536617908349399332749511473946776680588409566285311705883627881557783687884068190781899531375019440402422523400846684857556463000874386276160039391847840967363885762314851148495118042610067554172016480545873951940226185320498145833281667421233212599687347585743792951737769068891163169774381509185034396737357020589753052909348361824111037270528104377598732042271754967620364962811095270595753772906653162740872901992883802941792548330947876772578014234010976698548182179140228081290175738317781090999582025801740309914308556546126524713762462354708641894969550377913 (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.