Factor Info

ID 199649
Size 748 digits / 2483 bits
Status composite
Value 2147179368377240716010842720431050140312611293538665767525808836329305258591028257190707870362767728889938590148545603582568458659421810950500535376695769313239352059391038236265934018877407392103852356229523194896105097531321436257194518505314930667334416027998434242210316241803188906928101913217921938672140178939209823979312477687835067492842496553483150957108272328120948528668061535429167625327685309742467021070973711098522985254196145644639082873142562407534405306644964538483590015155164227868740528414588420903883415085748791848251193399761138521851785019723680672276958774906351531451721289990419637269800658954520010547743715104588600664676476350219675095626583796258542775509766518435200050534811401115040724979543023594009423952571617

Factorizations

Primary (ID: 32160) 1505946514933770744740648999562974062927077565950341379548492513099754634308315766304844339252097154232867370368221137 (proven prime)
(ID: 199650) 1425800549411723579403983454402098106225065620633920376923064279271212627546078974997030022962187963416694430427207506233847206529426777318853842158435456265207853190530578982631554665803115088624812841558460729013479978548828027971606900532607608908539669205690272316977387847502400880897577200426518118385206720667884571718891259070395994223883107738983635368570266605244512815619584216382549613017448308265360505635848550094593066314923101102381863942730798807321156652998543983967411662495802844996553787207432282702514544116380089033000126365529729866737482338747008508572832939028383922628235300120180807102345787004756865041 (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.