Factor Info

ID 130631
Size 688 digits / 2283 bits
Status composite
Value 1178542617409043762810586313901569297003306547772406402355533876263563910115008270702098811471222936461408074228529298970798372918237444114290076138966067854909577561540597590294356554727793192914310390563962816041523267841037828652962915422962636271995035839927041746891343510360111743192476741479541147238655866960226469699685646785937621226958693562758077971752574913086091249665841839945158039970686892398651442544333780309852612333259547103930005939561244555806256094513378006115655342424472329493208521942352120097956216930438824264124758588278529666455903400947749228221865767168886073343395885318457204077089705088043090309362738717158871126091591431056768483886766064870987322691

Factorizations

Primary (ID: 1236) 19809950476703891759635852223863606381827838846342829232189869441 (proven prime)
(ID: 130632) 59492456520524191587347767900669932853150024132978554180704760666742638295979387301313662240746031793894297549357485207210579331517124645866032604701582975491331445133046898937556066948637235862944433236323061273310851040510898992806994508881895152616284608299160510929069837324716960978537337104805383393515579448973280808669171689895058228412575024927666429385860864213682204977976487972125758444134144348020933201114798401009141012798048975916213446006564006508082914742769160226233026936892910620164396955312048813595478795602214968829829846610584798403864137332984669916576428329648368370093935324068701758666604973251 (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.