Factor Info

ID 127909
Size 770 digits / 2558 bits
Status composite
Value 87311029038193913958775366679673803655033998060643754333632066746025091685931231713571460665185369394179812925615820652797655411296515873455270284099280999853838428941340166807007706837538446169276376876599176834486731267372747605083985909873979743317628070918199433302577893463866767533920062256529325690452055031057139690406805299582922256894424462852925408703441954426210547702772259776047242788837119898322852242459499056343271954009855376538313036574141797984003316470667196616068708484096712971516893993416024755918533087547060630851542018912353382296158125477892494856894865010952362861189369489744663778315849554530273294861313781625070108808173024590989181306771431232600446930030695540715276662012481874158087664705020037316807937425767204871449107176389278287

Factorizations

Primary (ID: 9657) 1731407737563604036770895447081913182731841 (proven prime)
(ID: 127910) 50427768771009378892526679052215614699475717639316664896501704634994273490405279970433707634353437726315517951544618737390009339490184957618936923790294321159243245145004156644920117658917658280128571039248587986048272342350112916331101958891963508859512575011573510915537739305764877961161657133126048829389130499344481445289936996966396164201110855589061458852461145707495312235142221861058766571580727540817783197016437384601667638983390398741930315294541295006210837149689861703592945547224204184180786353331495271121589072461771440524825167668347074051462929576564147211378967912253438829402713236261891381646917888717581925149209967118724154568203232636470744870608393723717423974482263553271666853944760752564556526859407 (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.