Factor Info

ID 138310
Size 1000 digits / 3322 bits
Status composite
Value 7139628543016909116536540949977753598508100142230033106539832680434011351325440277659888631486326759243614058620482853836723775974182322670120023970805176421702242274542105013044200878595248462108158261469343498879238425396663629727733144265174918312049695468337754938143619666753902645468585321158599034205786303077154425052435478732001975979778273831863170742765111001149281535129110856827855135360004773002075288890306778251306839493054271354136147079759618451782667155083514503737424990125850026059036553562521818873831705969832681859780745679036775823833860653892561330492946778793609299564279718574592217408351764364554487205083245807116769816514805708418106668036409713225873738640471735461364590660220333584511807024960328272109560989672166392251758768700979855677734475256478492652210194039184562558962339022783568181140001166438532926616086915364231826930163828966429349073854070570884430486742270733481892694268699124285773548243176535746023130234261924460879781150566083379355774966712073

Factorizations

Primary (ID: 136853) 142478374928141569758639841 (proven prime)
(ID: 173303) 50110260919369369598631378147424911373208730296436624698546503006556940378014647860660882158063720375216275504918258675826047552885111505000603781458043262979489805474268908646937075467952138096801859357173610302620292132878712869810739049547864997232862607590991827131637720465166639716847724305229443944784579777953841332768853696773304680569710684798283885286761862346259705917884404474560388817044762485427532850509931428277447178307090536394421103997159586045517741492168907603212651107078943627193991443875515908121059727877092784307683417168587092580602136531054553274221615808753921425511882497207019009987881679010173634077564313169682841508301026429476718840051678084517117707809677874032699696867031897845318687829812297839850123272468884016254517832434670568352860484057950397987914398893973373224907298949530278419611850892136316937857320776653858999602759731688638245403373595485579051318000637955646892449058939569814526818934374280232823630757561994067680553 (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.