Factor Info

ID 163501
Size 1091 digits / 3625 bits
Status composite
Value 86661772161438121354968996994548138268866524974967968070343439998495369948774744105386089589411452693554428708565676368029982339169051597355436133106312024491606354366542319911665127085731072763569654240960592749912589630183408132918978898228183147802278803700855735208742494728458354671301612637846407862664216010969661733241025046348431798472547520200648250909216867617494118630476021912905538665301616413312644804102794456902177073731508657399753367595186032653081904525681999245398247312326072664056151135126100563801165299777312048139299697082042567112086950165648402459133429063501226757673792701036929524940840511488941826063458357928922909414715206977695386480649904261433036999616793528242578559765038071666032494752108191150710659801239660080961794562277515750046951549113647894762034823624668142023727906341047976507543370006423465085220663584782887684662085670919891408196876889715664536625294460625826387547528964702946636772029356572750556539234782394963305513602308606456127662808194839059408113023062399624631575694732602067174893628054665033594434362561283146026443927590083

Factorizations

Primary (ID: 160965) 5689708313548494885711602113 (proven prime)
(ID: 163502) 15231320726068970951496831197572705754005619419578277363929680416716103984125075482584842371820834307220410302439896869120830229559355286746188373674474360935201771023925388116163452040288827677504426123989828255091916316229874726758833667922307637476638568701866376083528010527666065238933352694708120456735797121830008086083731276329369422777841747925722426331030836350288128115931157532797476400319936788287585473745607285752704667954027787276751083943478496452938945765695647117024260279511422482381065378404361224905153114438893545907152334061876076759393016326659814192324619581683315836107267701131724295780096808846964197863181721087778896256712492168296293567422535850967054545909558884434288702137027633400443812634437438466923068388442417786562901298531929396166110052518896703647191096959109635464372745609276479374478195772413326531093075999758469827729727883132273653128785032323733237758772718563140306187542852762311818271073245995468021280233616593403069033589383898656277499599616944499847815234763673199435451140593338765155832341091049323810691 (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.