Factor Info

ID 141704
Size 665 digits / 2209 bits
Status composite
Value 67953364749703420964969846353637287191136007562777292678054162449594855132973548039499646835341292434646349490912875260594087072614773212653593999157698745181571457095379894175664183712492070660817288667000750484058083991741897770122362509660490350376792129897623981893766041386730679418329950886186907817894413069257857642180152659660141709621604181996144774109664284899864480754185531029599059792879460283095017038967637219485142500841580020265994676163230912863080865475556180797812707502217449089346957409707981515831916395791610805691624404512203954412309872630415353235459228504969826671438343298659021752378432330371579266350884737421363094021965670470882993

Factorizations

Primary (ID: 6761) 21654472202540732126905077281 (proven prime)
(ID: 176956) 3138075318304475330832851670905724432854626728013290150079446377966600778534859862560132397509000718907379818792828494467177665086961378368104762052606292090347622214960709783440420140039739951336913590076260108937785566345654740287905901117167429259203395504183785854282916940804284882480683105140753398905416127251152463725337213248868967388265904149486856330655657669328786096992756061990950657352017958368751645382975082898658559763739968848037869959372185076701468740138714963558787958910191010357207656688628498827378246848870886829157844055082971097548596051680615226003368672684430082362788030145812432559736642885857546492139153 (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.