Factor Info

ID 27845
Size 640 digits / 2126 bits
Status composite
Value 7904832452562713152096768359468744821904350155123006898859556973551477160158126095434924590511907674244862189667445526293097934347940252697534205842209367603489073434676103476327098175785463886617617672164730718130005132651774217997906250427362693451890068306465694016774307327685263498596907137385778284361332015505307756934835832381648706895045860521137107019558418338983941473158585926221798255476673226223050640808360977491602969027954425115739582154764849937890473167496626288185075993254642874534852384659420790402008554247187584913958320194872690638588217818873996564456190501868292471272795464855057080332066385385223422389972558413

Factorizations

Primary (ID: 19852) 8745075387933004096394385246656921347 (proven prime)
(ID: 40202) 903918159867471226653147993200051103307326841762149242134483151429516086208649477842056107223214949580505253841389267683133588243319375417101242150097006880219380935065554726977530921373833507298762975110533044199201083464310381516336854085990902569448330648343665457069640962705340931431358052637000572906008302813983345913277340486379285073350111156827497246861165143920199043281054752618894908984059980108208263300445556012250175521679721178592973134836109047638488168297342567781004056021891077263480497083382516988354659879688962184897972820898677567675182097528904494192834769268635939394472276079 (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.