Factor Info

ID 165727
Size 1127 digits / 3741 bits
Status composite
Value 12667156803546511752559068679654050984900007141469051345731248432083573093136174335786728221843779519086616506593442314732922194163684109096457834171611066945034363540257581381900675294977889126560650579918479874907088638400313453385803848664948613815554834870713186032373063210465811432816891271548886042061401207286126895158465586598162612732110148500991535884821430562560235969557958095381201104938828940876728295728374413171996167437313906012657201241508333318099470505447216437255691881994454651291174747385392322648294773142277292165882101726148561967606542481414944848219832192450097876416927181676675455083666435674971894351419807084706800299282798808956276880388841490657623608658428166166528060032265918802151272498475476553240614719156488068302221658548798327716200086868151239800813505153125065477147947987397676149814543839996263158655411669125651882375304030021235684871315187945925731495005885915480474421662053375578548040815079580164379036331596539476957553818614831900210132439241708197140689191325821974280851423319421753086288192489393248692225028015784782081519941204384779196670038597924870448859454617809

Factorizations

Primary (ID: 163521) 8867271386989288065907 (proven prime)
(ID: 165728) 1428529279269911000418614881111060200250620551910203013522096660738942575950865646979078474150293558873748436382744526830090573933343460161501015429786759154061607314304245705016804073047607452374529484850157487471595388917217500788943405456453066499329342867737555147174302619235183162174866660325988570565882040342823659118603029259034697778531302191709420915712465983016895297974772533610579619975663218876672527671780568542957576631967375311012778037439139627577675316687186565353082942422422095317422390585941758005527691300643966624631858619473840866163899245402768743596646060842078698047241304848909182454649425083663407104237346661983158127260682649442799851859305835616479103063486984527008690165544670124986087139401291631091457002520161191652559145942097337890163325159749215309872016150567929052425410243951379480446958160623988529861192162248221143257506474873644149305620257157019681437224696988440090120886036123282628889108534095623511726752088743399947386023091418555108796862508603281296684929388476784963866714394676418029577154371737218162409847975329107736835957978608133736472207787 (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.