Factor Info

ID 138731
Size 873 digits / 2898 bits
Status composite
Value 180322678573466222611196301183128098538590637274083376695362882844700437249633515468046765989382019433204645017054724396834279122886360681399859811116105590273531903925767115865995660589576013978270419284988751164583094387814089230277431034154774684588973202055940610485587185807634963483395146644217575035124694353839151024620166898805668483553890026003787979372184600507244621339232269097549756655608114535862439329363442431970433977376257313684403699365098669712661773978982552887313954484882912051576151712388689276817903811110324778769424624694656231609401345805314203576392121320755936720191595738746475763293352677691926962106084883550261134411720611291101533015171500368294882794556914139428433883337886280899641288802284378486256479489382548268042748437700103936959701609933697818921463206394075075149547683283984776418326594367197737375011174605714222686491831361

Factorizations

Primary (ID: 136766) 81769833316936487882480161 (proven prime)
(ID: 138732) 2205246987291058641953540645020073907728446327399357381557331161397354162230880943043006959871819352577809927050059773731965330609485102037908612210424451224466623861131418791874927508648039533057223322758421211504231222614488463796391518892292992044990994631140894545064792794892758505136883711357961243267966485792948687968977139007894491352078902169433433716069544461512375688443846128264088138282310555783788463242529951365771261475090063197547784464910676614669783160066085295190525682676054683412194216040908798489242845775272781488597322745163196996831293609466877818963057539811546825925514999018714832237776199830400562630086374915883022015192663181511787005347271864453805392559127806780749657761744500272945484656244988139942661780820613304247581030242388450431946659494951667878317419820733668488548386510648988610753812714331044679201 (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.