Factor Info

ID 171339
Size 1176 digits / 3906 bits
Status composite
Value 662752259050523427482704547686903450246304692054126071221258223981019709892943384847284787690094227010991403473120244195023321268523077879108838600697433678956504525538369596610547212068867757781990936419209057243120279613261324685989422967529885662168974995309068526347187600150157176149298042160795818872231725945256404706610944772125603678737372621106408368460479700100562822280059618763614921628792540149946556222098359099788372643671654396297480506888827481881260549921740092812833256849766333053713232526677701684224912225568209692690052838978681885837998710174519684829336169541458967582212743347958300147656981574021954499269712447031410172960442132859357268544374382156007815162621583243508949797950907123606107587592314664384865199766712531764209737295178999591228799815601511604949947123458153661953165992400405633507082333563184923629774548983688697038927046576235457081020727198652210477211062949026106627852444988155141802199988240672452342373694129735348715836263053824845662483077344366553095719700415003874800413281566181576286316170635391393204924294400343210893564050515201294412140858350927429877992567845816423802389770357129650488407992895946071614066341

Factorizations

Primary (ID: 169624) 19800824483965303123889157770484704314739820794892624378061366159477687 (proven prime)
(ID: 171340) 33470942565407811461423467577893816125312751271537573358365692041783170904127928543095045833937880542126829983377208121004205547565191531089169499687043897303490158945854710357880698175846559939194472755655705852568995489305348514412600685766061779488976550618138929903900915864959780268698652901884966339613692200972940047403529678782313689025115594437810929713511369060557053186808879716464521180440947973710694172889391627990838370656118474966125000278943843719625293249818225686811604368995274330638708001426304563491065845727860175321165443453991161810857976318701078017338299515127795349411379614113985452034962725220347625736536541214569156798913179891037751879470746039901482191538076433310162520293467612230959506576706179882158643347279923670720940500008861156983413151184530712315274187171721433680903960504264050600628261061416284614382463531368018105427238093984498750250173240390799373519820076703773875706602920001863561443652818210680402976397839414708154703711963816827071289594714522094539757413105103626155242423292683932761089498969842951126024222914825778645874232412804501450648973443 (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.