Factor Info

ID 158339
Size 1037 digits / 3443 bits
Status composite
Value 15531700146056013228025343537493035214375847225276584341628414085030698688507960487889462877026818497711911513492203605737309484230881496403310497903689423707310639455909308238389033982025067752794201030976534833169256755323612568205171293576813429058632124464627518697686484523321714425203481940757935046555131517741635337165228667915674664531028070620692560984149486958511478836364616020514088696458555025904395122035117056510641820045901692129103364291884972447317428811730066753612647283430228995375354558491900642169074191142229489351823282502282492289662441992538191457352785926934754748440736378990071104446731775270423425979477769143313107077770016463795487770999350646800195858845757667258494108470513273047198352805483719964687716796523618711591676169485116589334032142934014151778820165233955126983881695879008595350833339957354784203889136563990751476084095158076368162366678214390776984480966490412795429467015594248954027072849965778206008287961879444731357738682069428232408615268155187783652712011961047055147619463783559

Factorizations

Primary (ID: 2949) 26831423036065352611 (proven prime)
(ID: 158340) 578862333361116891270747513354971082811276297719260864302152589062493745398540421993609650635769368581024156130099499061102866593312742979475747065270517701416022044444801127414605166339742533871911240933119530053315630547815996297340781782872557017528593811526741429628315971462052394474253159375375912518744112903636894637126364804380946403640582201082016029965912471620923841310744754688018995325609628025331460383781743428888428974441955515666281720019254573697393347418028841311018454108102463609124186082528727388565894970852171262748463201385108718734395579645991687562018651125421456947841325753793149765424907140558374921572673881950098318047817751495435609369331355919870711974421862693206753051173827416093963394695686241704781198105643186994167599742684273740629072965447217552416763169706511206697398636920740608273220047282415076168518700715601318544616719577945338006932114643609856529759916824086564996284482178607682210288229060036404900888478713835634648853031071828679242753079839093042583275819469 (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.