Factor Info

ID 129275
Size 821 digits / 2727 bits
Status composite
Value 42183392733576414587484356795131906673679150944861698965807753886527433639773965829474379718687409184423745089508513168523937662538448723764859892238088812637738665862146893909109788546591459417942472271481487550431081258523348782720535863308814258902723996366615657590321709451835575580600699565560925191316557574739636135338013849080094250473874443960299042365590814564903450216333667621044587797186709683403227170046917316861182759232243251130949246659587033740656133894791378441693481302593404268986276243105788613013556935189928223956634072269538232427552651270529150750794164404703010816420192305686882204954111950701617982118968193496979494435884922608469905397534610389391155903215316213438530792098315673742655160432300912696085804546644285200993054875738501013279839110515363903843488787312726289591870369351179

Factorizations

Primary (ID: 129276) 326440501541717868630716239576117880392190681 (proven prime)
(ID: 129277) 129222300953319469190176137782262974997900033183224341562558512423056462611404857136979547756445500507617934414900245316132258014245592680712209991739251166198184990515710812193868813732807508487811130560602897288294380527103870246465221686516710263483479355556262972334137554328018274189661695144188672451872755193654583720703875815832867752638248411430680977748309669407151510927574151988322545233299001368495297605698812360214032219726132955794951780662559493316403880795941172031280481193214313451434078411236230786135455002663889347589479995505593795029951018836379509681119878625710914265859894704976666898537447774769145562896188753972102995813137353336491657934316084609390871753922294427007642390319929574752674154944005872385175870564011149149342311204073308001821059 (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.