Factor Info

ID 127777
Size 721 digits / 2395 bits
Status composite
Value 7290814863453149667967093172676428589238766093429336442800299807855072831398250629907645122049954779765019802230644487179677625679400036670893409269001443102022004775021003452269369884938902255657408226736793762422017471556654114743993822785752605108956394109633369351948160730831644134156000184203974779086938040001520402829162718850011455160250854458012450882189464109464239767525347244264096264905312357233407270956988871632707412060488680646426273572762698676801468587246260081971030587053551855938775294033122716912047041456033537216270857419573117877744575518274028771101410266198820101839051263527076755060506919454946936052427041171223046288003955818269587094927306875404841075538102300615201571578322900555259721

Factorizations

Primary (ID: 10080) 19664644211826977261258200244938258050130485746431387857569016674440337439189171248007621961 (proven prime)
(ID: 127778) 370757527312302392077054547046442799355632993734380633567157505585470611496706136909961668147996644920410131861594903969403035815834072829904365945301793115288127585668782416745705764178887989373049766301091705783289772537348537070228857961791542105857698103793139238995911409294373271776207755885251241667955435905167128611327899203225683194462994686800773860165683876383862550387110218777507360618183624518758001994198726025429987772247705486760066400045765198534555462789751586811921139439494704634950869816898811726212120662167471473260117803189627393017947241333142138058819963207413175698841868299658415732761105810659484161 (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.