Factor Info

ID 107960
Size 961 digits / 3190 bits
Status composite
Value 1252451607033488442018846480328645039437614471822542398995636712487008527987949511401656798313945931459563626464300378661744196259786809430778409978681236032246266198147155192940315113189477624274603577902730056943414413347129490665307476221981410628885533473685120324729590494671958636609921154780862801986670164233173960137555164375803416723639997103531536337385965702211138076273576697912217706594170752847691510191657846782190696384264633344354618708321534539575232024921576477762021569366222950857420283470294721611358099741768487312977266367756936355291595846153089147529317665367794848639668800138463646522641284025329682557429554999779990092690041254219866534176558565611182963749290737885484072703453164893367488639928926234724399461963053998792996476934458547518845268486448208438247319108882574249118227155573931650167576704607126571806229913389174591525260133524450039572844019269689695524368399394203808565400059840281770177263502444926949748305757

Factorizations

Primary (ID: 914) 1027729298220237292846693 (proven prime)
(ID: 107961) 1218659046893391446964388136925469153375838911654417703469412372452023114012843264279053508208744821174053212895868868686602258999435502317259791634994501147872481953550796842006368947133059400293781319204886763818423295368167246377356757665943194572287690543979159648707058557993642152711356217663605417382427108884549308265077335549739148050158040120368701339889356169665018005809660144396579028497191521057431732974917608020013546585773653553757746162207102956790027752264516185083028244491348550457133438533516354803661853035778927574076486934748681211024133558779491255966649469530192703690862676500735697271247419372626420661921892524152097275474485701775601311758518942937004596680658839764654007246650249727105343464889201299285427312444018149165979805227006419269338559046200042661736054009304988183717098798325403929948053378759158781262413036496106562292869629363861112720041284689682352272341059923536545062964017050664714649 (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.