Factor Info

ID 221639
Size 1072 digits / 3561 bits
Status composite
Value 7503187110225127618054516515722318016805264757167824126080356136421313894758496321432350363326015193610026514461287737304454121513320150707114337034361708360196080370086009290498544214458734050106722942000394063543185519153391920178373690416561992253249965458244574832034656299186745895162673684883383260323115110583032057199511232966460795782187468348061068621910633763197577496418891592917754761044016753219387392968073301174571534803097071864923250172329784454359643917817325853411215584102326896765429244162045255714249456411755099678156338759582859531646546052915110644743229074552830359785445101675456361540603953432748596915861025162182799440419300049203358401567421392378926476976546526840321517893692247258270018823774391756612972415362035054486590503359726818524444454650139466884037895928659253785333994148508434236270074351453406783441816995620277909256939822878076611944567082357459928050776125456553615911651757047204549237525340442821552673267515820170944741362764373748494851700519174706060412188621699535636086891339990202809482840115771089502969236248841

Factorizations

Primary (ID: 221640) 65463025361595068159 (proven prime)
(ID: 221641) 114617176165936755750906790908147641089266146333133290731061632952206528631628865476866150747338018315016255268237216052775977815406200849829918804834767329626649075273124284958399750913558266501586186234770705606231985914665775958243214014185618261523620964736288384163963131351454064070069655407903824505886929928155216369560813859178150955858702614808015612585802529453812646495527859290816243094448445190823197975968621488784653680772285883410647589264674860776300834622857558233376012724074635217789130007092140662770391378401471600769598636992363300249559804739932982627375238958403128015437017478717270125420545881295461528547479902276047889770280308839543105045898232305776556200873041811944068710514368402377490750194475221587295456637808995888396811156703056894760835862159442422691019612525756773336966990918490877571961140848599551135821529832544187547069089312880824574962230106688014001373781014266526033931476958414375011300522694547382338443426063731205382901271001276456655912402439057035481142553879954562238292402522062705164414762999 (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.