Factor Info

ID 148783
Size 1051 digits / 3491 bits
Status composite
Value 4492882094142542842645155500775704453889496291692331011337798171379969556343469546822753092537619435621098161597524265997749226102454590811283874662813624017780127289731369524934956684678266255415320502973510075801181948963107386584050237543053217861156271059699377739340784212352224114849809266517519626277993798554815398559158712670679242088768153809554129600450972837726000223667606383277005862500175871312733844198180362669080516678107152573191471328311131928108135786193971000988987729432108152683422270546780931042986536455873025084908420242183108587049510598091721062666613141072396266303824832913594345822923301625582792212437061741198235077343267348165356430501114272911623867604892068235054266226289959182489959502631888093971407204435510332984033454432243747696905688979413868228460575424299523349885692745524778472764377613456484323716548043639779111326902146650364672453594717122338509385737176563139344866282922334080867143147104557074587006663009492795479103173683851010502124876869606590225537956614105406957280059680718441164586624493

Factorizations

Primary (ID: 148784) 872778521034997953209 (proven prime)
(ID: 148785) 5147791777477049835518739548083881478727406494107257607444156654958892682984292028521650992418759352975642268387413286230498236592619686545033982657300382649339981884719151313991431504173099682187689712932122604873513929938581692824049288460632419474609543014153223632535495069664109949344244404433204882201930840048253050592311596430611530942729879616692140863191314072723375078721959610497034709371832473545587560932248421914545775111688145381552043106761542395541313205523015330020569374827062881736163098524371218156545508773678808408448574016533742852427608576967743029081863708511512823999507765225418649843849608646489351967673211768827289840299703862135106682119590363308882583199547465919090204677572625574884008655688286391086929103782170773148947299523574705982679325614403066670056173071787578928420564625925895341451537096196404162291178289542095194751053280089420953283930770866671368709530962006182543928179218898272891598324727065554456954876228825809195437729655835009834478696482031608075231839356217860558078677 (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.