Factor Info

ID 167236
Size 1177 digits / 3907 bits
Status composite
Value 1319792229957601196483473244251719780665009264403171888358746949128721688883473851350172782496790138765275355465307333418569678177253662282866621692866484509624711443260408738125028785575635246274579012354336590145470323902609645234080462235520447428379194811247233848813504286282515518712918752505492446194691245327946371514695468812310210961430705527870297034941107274124300275131887144393594111676932881301077103249115070805534652052113504154526793741303653042670752175742150537859064956090735822381528773409336795226241979385678099400916300181411852164989641019103259899782915469500168421993573542068571620268917133194375131027051235853965655077452616136681243621338169771520773976004101586518383024091256826017013661099506429031441987360787058290128632902325400676568008501236793390696621743667493230513570262147706526234530729404418331410916737835596890203855121537398937848274864083433594526363246585322187794455388285454735287606417094097343206233170216868347233504792765671715728639769598837802625498478134063742793463941605884483205090589941136815472487851664280356652137486859903867661950936352985017114619909427962579928685969785478558715068670025586609645167544703

Factorizations

Primary (ID: 7478) 1048953903129961695599 (proven prime)
(ID: 167237) 1258198502355049233957889807372618519667078516397539954993672711874540625959043664325184967020053038815037774168034591457597218288951909151386891832732938374490546208467697083421697646322065753743094600935494145132544736027591804234139703380860563873563892012562183098907054986498729228679952630566134975168032630550411413939325103793157301753006886917815135785216103311501948062373085135292122894892919115905615613508290893149065787435208944312061852336381771511717057249449033492742639096545848101456867251963985823501289568947866495575983144020843641044727380008112308625661146393853355512262417491895441859449708028514737920352437502836442437581693411154220803567541875531057272315188944858005402157586673732520690702854197089476748402678528492202876370579086101985874303152611586027437345603250097501357426252513998421441800153224304829344810660603358243589309925859437645939395842336206735733647343871480380723856438969101464403367524541030054045482359149102522928164115927636462353233964912329981448512139587520931333942850021333703464141177341642217018236186332574090219193215365463696472139914326232731873267182025842412421670463083056573135968497 (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.