Factor Info

ID 160266
Size 938 digits / 3115 bits
Status composite
Value 42145096552189235327092145957910433372309941587570146684472307738032447887100512855148177932990343057772558024714259368415541129237803475674307005034945608232830294725337344884344183631578295779575345367683225584288410991918344615891677794405510389111946397167236775337876849724386228107542079937672207621636777018530342924169032137512305706948813010615587918789558926653773531941569863928563853730692483405202148577537402853253467187686803093081685326049458969899376570506698183685898509661039010953420378072292496649471430188238499380319744019016797880679605633793293110897258163708951867031762962367376475287358277355495722312263230974225057841143227168379943813929111290794017459986146191570334093458621663901959897062166155168351475531605134038359116278065402069420972788091052650879014514933245900520048880323962322999453983393349918184613561612925907824588238958888628108690337565717537224280178049742206302958228259041118708896029

Factorizations

Primary (ID: 158787) 436057478836165114671139 (proven prime)
(ID: 160267) 96650323862519807977207877826194778391247757965185477609318640761150902486041572860966478390221635726880404884481477402192702890830607314489385410279632545178672387859474549780580584421443098277616695760102887149196583968092289877841676868152430217874445999172274107311858900642994189844634424928397498631867832400021274209587582434509624430438674594009126650640382310865745163963900824275314194974686311594604159563752963570235433711987492710522858115395903023559512700228070854426530494108472760909206731446730529675504189790348864424030914719048797540452237796941157260376743565426971207969436138929838896417160624145914246572023994108500907457368787821133365990339208948942010330881112854292017832900120528258219914262397967424307760979939069519411214188597567787487288865214307678997608517980902340999185069336953440239752836833247026927607656329226409270798337410969010706525813796886264407319655645793496511 (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.