Factor Info

ID 156163
Size 943 digits / 3132 bits
Status composite
Value 3580494153311666119763587411579509500056331819677376906536735131148596051433285666397864266711088109941048672267587808808136697971462968367183292341944370598093286037849834152770968440674333016889355932905761918405412088015610703386454541272320655096833806216403970170709504852688184152702573587484683388825548503090580477929847072105788451064467468241656329799616085178861305817977051421269708033473099638966575131025083321641634356768755338439911162963920548649849719683397498325243322123104501487437859762818961599461348369485671743421918479937279263517410175630522907081001067853876530679776457653458485945169236057477986943104071979184543977775260086028199896987300794365804514981999436834761235431420121978111277959071319453459328186338110493991317746939402890661888813442324383139488711559457302770799189815598894061883083817478943249350720036352662011925867773919999565896059317721258949788421195610039775364459419838083575990054331699

Factorizations

Primary (ID: 154621) 125693727758648407613 (proven prime)
(ID: 156164) 28485861762225512291215268657328355014742992901068660361158935975987376029076175269661442300186898263263196679316608942119775881649674617709557582750362562753837754419049390254768995836166382007422715601798205736528381457236861821063455821921921000631911741061036093414559069792040059281915091518876506533669140787957512382045702382316070931131350138739217737591327251215300478156057260095878747801685599753831554064013950636886851474118181633224313442047840151999509335919411974096800587981943852273025932626796302245760533912903918508810520596308360737736204573109534648718341900835330598999243169806470960792844341936495136054046358586077169397376730903793537583341189380468787558633596345095228961597326550899870772396770172684666127011900315867419041628308389098456526800331663727030816937941026509806100230034405974395269504102890379897103084680739716049412614697210308688378207433653019460200735670440027843664818223 (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.