Factor Info

ID 173197
Size 745 digits / 2473 bits
Status composite
Value 2709541762045900402674392459500703163387659523212861778034731617735547613551891196620628514264206642521492306301537278143569467803300381874629148912739569720942957792499634048633363169573065151424332347130081235237065499555277999946597733016799680846600481258407136371543204606101631737303899155689340082139618499694786056141877982120570798831312601581742487087781379123954000797032752632430778446078427106955065059931632528741792932487068233044747343009419394297714237966777471360862670568458824025008235409553265594845630851697907394927673945966208448731648718416485126921568385105200631452883006088300500736091327396829892761563522272544853910446817150142666024516596377798073791864668597519052924435749560969764077762430865676538248591916477

Factorizations

Primary (ID: 171647) 127315652020581809635877950134235880937494983694456654535291642552307893866435456996165213933747706701224053807078306058751385923293678249 (proven prime)
(ID: 173198) 21282078982777991070533392074365738409817204371661417596991111958620793032351691526390834905522563989775580708530176601362394655019964458196194031540660134624497115594402802258119672377097369372063051484721716290258874068814836962028510869487241567229478606207197670842666119815669100762094231589304005467181247121505297703431379309948512205538697286784550893714864400390403629625081719395889165236234700166052161813095970448760951117807382348966982474862961435756296008619418265858822898155635664179741351856132459184416671996277678486218285699966747384585969156236190803327546057889249872785524350998870773 (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.