Factor Info

ID 141309
Size 1182 digits / 3925 bits
Status composite
Value 198534131160916419754544633909880350536720228124828485073290802239326006154539938467803457542355003595614629421491679311403404309419797998391776868846189851787594459028416434132999456843596625654633922993733786571576927128382963121719521008645286478248851038028216129544205725788910864783000941958061487876169248249799889454041129131569334894058173632746695337679279852705626800820612287951407566411264186477729505651344175699684174037939725736491275283809674980733122588380293303746796644572073908480757581911499311634561176267132096234245940220938054770775761389620834003135212934095035911916788250846225802540694532382795919688917151263172405789160584616785117149703691995580905466806253607213413506802862950195113812419085338917030042402293056199650705893335639122883807192298709522070317827765230028094083868444150040710591580257045601843942986694359696477842186322703571010814744096612175892032597546050253335857380579850267480788928201991417222944582131781487629924608948463500216841915386484383487404988175402645868241461685935790770891292368112652087488884205254103056370609923759809663758319765332136375215259191559964636025800320051409081908017193861845344792318614945921

Factorizations

Primary (ID: 138977) 647823587903493917554606798052919697587339714784408009 (proven prime)
(ID: 176303) 306463263870058385036873310230986359253057246291723986316212413448989648057267750807212730399705343172569140195180708943018007980780668768435981651256916781347398323657812104427667699494936804166830820346102008022176645429457356700656817031382995194678475319446210014818935711695152796282446431398215888158225681218412211167165860324315170405197418473656791175210391985781683848471891327420482461295372822144776969014163093121007699481417509919149588311343930092592818114719102236572851150319554095307756402899615602878812969034535183997570139893408094725273459447767207575341605134952939593607180381156066450643309489589157951876140072426294572487045399303692881294562895456983009974332827157103515522120352067866708219684519115081806782947360087016685240196269701825593268224449919168867303420090967523562477045387147751195653989096760743875863121500051204806853993630669242128637470176729626147233627834465090567565698478376019012230378248304124241690476027664517321599777296989702882082867156939261012465643253424265596787603872128546179935756224683793729439707976833504744889280026253674076778373971732801540426292251243769 (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.