Factor Info

ID 121986
Size 589 digits / 1956 bits
Status composite
Value 4721162654716050618800094561123211309690800784944744129932127368054339686694722546634108322404993661016324113117874120441398815689277592982264095112196068518330030142430684214380661036386178174720339935427140744226464650288230227858192452394918506756119789489953199091010863677800091353749155428950243577582713068067929774628005772635682060220421822900635123838471940636338886850795322011872605645817113951931453114031821096098515584147660916542947799405967437440292008450210885968116384083075016107755909630661667476615724519432946323040283369172508703486050398740546300954061172711357747

Factorizations

Primary (ID: 1267) 2880263594682611586194095910638753401571939571753185177520296837798420881953449 (proven prime)
(ID: 121987) 1639142564393067460658770797800571462369527221885998538465853225452932934997289486699563195651890148868196475977797817964597527890051528978792635790575240925445387205078189375052413356548235536050948927636047806758416889572772704884362072410755411237178169172354449585515918751437838242866665519342483196447357708168965011018195855323949954979419018232837158165418601106009297413655516656555303027804622636327254513983231221207283809715522409635909898296211742018950265070012585412855598813919908254413909972603 (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.