Factor Info

ID 182515
Size 1220 digits / 4050 bits
Status composite
Value 13268359129537764369899102510880730610092263089908344465504706472700584289456609609079491121195490248862783884191167295962049827072600371772599210288483139878158275004262231520040413063239975143849807099836921399227367766082813432754664517889694191186555111910601566391793233802319081632494073228092537791168465872108505484675635761698896800445438263290600456137448365413338639928503876750533709968980024281180663985957105875958719244083098615985270497808044165379317218092406460710228279301374101126557414899930089804514654398009956909631614318652461305349398806994968442063859858109553868542940858247503790150680602142930884240220106658130220447153005232400203259592961668579859845241605723739279623692048704192122900431945309787653490874196564545703103413109590581649553346452390984232214691464614364352700323809902233254001556299375926766605204124306922401502283791206936402292297198234977466997539945319985702647108435973319024245130316089899302836189432000213477811253235764156382790813065334794057236043887076741470907371978733178799257757440357175052739113805407513106916065637997399618200555980997272552412638038294383513472573486474845648612149250606938575066611597206821001614884509861954857673845645707411647

Factorizations

Primary (ID: 4301) 607981469094652492202396647678317419649770543 (proven prime)
(ID: 182516) 21823624245152945518816016593055659545909351408672154994630918882657295457672044509197045485970175148447499750477811007478951570466783250770563456462985288392203511225339521902955905349016616442275834596818175217540580767935744152999268595251185787068924352782429828864887716293255079073521502668166442793441533285951293600310766470518079911023386504540078181090834576437464264944849055260135654698288999073257253053629007389550520149583225098631087379551889103372924541288283590796347170941497016308992532647866212132590499403866567402494818772984243415213830672435097151541895462677722341614323383387182688051616570393400364676880546450914003001780169677828824842204353358798169160239788278973004583612657296899151023541051592491939199274024355483942069403247538753067410564244193196882064712896494598517167513684792713527449010259112707078703241482603998173229681173443288492172722286432652107592289305223964967963608493490309558697175658359860830989921756201858189795742403863668809049431948256981532949947837524176806151435677426529341261086654090646864708347468010552290984682080195397459408349857837709249535006158138685344017538594831569088504158438147444585360521329 (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.