Factor Info

ID 138722
Size 1248 digits / 4143 bits
Status composite
Value 128815116597237057609422713462062174571189563545765218534859075265437304175421564098401525944746390458290050985917451851496960154958651227614968935402427069640223883870035675993297645633145399436746485371424118069260729094124342375999096215896965445866195578235785340423695971309477426772041055595495095347728158854431547373999565413909353741837996586777865281120420674092689342132397863468217716728262645445078862996120995537669557588708425972802838520141144693876470559330135379291466001122760030777573224526830667766308321279840086943265349138093352455426869852087259111578794912247269367613315972454123779900540522395128209311161125030695796941277177121587061123989374776700994395931725667093968403740458671621713032224226163500076432297489136379828919410842906238140590533158420310529318108107880043303577568601904524010061482162366695297795091689755474135315316816637637251895367745845496383764428686807363136909138122506942713489510802785234815907229875454463088821487013640834422679561488399020557269132473375910839454499757232462076352656178894499116025493111872551634653324388305203566699981877222918289907324188613944008735486015446240097487522249906416527296778098659629674158300163203693324421205515699734401924384786550902153121607797

Factorizations

Primary (ID: 137345) 1682546955173550593638139508916952469651307798156096337161232634253564426288425306918538239377895724609047065844658936125806800567800856316243272485031709541743054915284301033815161661334307053998476740700066662582483376769522571151706187122972133477834188791338131152459462595721462632413778229706014835835515367451230776134891512937811514650247097636977379661978062227164062278544154504093900371045889847382417369592435477105965887956690670544662725363503612383875594942307668275816758662838180084433133684250370377396306506324596582275629673273057511390203611952474036265674164518342814784795774776589 (composite)
(ID: 173707) 76559596866614693748338861611254836366290202395724503159201641574809899466587721630430686569872711376653286502518880729119552309596180933338925082894430823340155968216600272375671258952408336764541872755450816785686066472562914843034190521577131793807918699797152275788718238057997201520664502017342415465536921780462958830034894389430554701832368946805969388266431821797363796826107480642934325273621262043552863563007567237068320577911593485919410371637437207364166221569743554921846450517371576690372703261238724766497439133461626366194436396712009141817335961499393698994863234045625974520863956628725622968563091045766138315617826842091273 (proven prime)

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.