Factor Info

ID 65253
Size 556 digits / 1847 bits
Status composite
Value 5969286606393441923397942167031873967292542397949817379210358522380510864250596190022512261128189388356759357715816988483538111359722748249101058741458188618276109355032309905900006908431909204376486283077248678941740473554257907716583637919780945894445558467012961167870674612535617994000071057907443655366382504438888411626643113328686061753516780230174648457958238151474830228751363967218374175905211891709291730853227443888869512090277506416934679875034582076635202830904098499583644239050566915278602244497033835405786947621897338296047965986581807817

Factorizations

Primary (ID: 63378) 311640640511791392291238477 (proven prime)
(ID: 91864) 19154390764280260769765162963017020352653502838933541963627722654525687828771087029906758951946496534941985927777800529929103105703834993160928245341048348044623777215207112848789933627091777157596856357860306891060377884541220286404840703779012925384427592634634428481172550067104612544579523833434021765574519543544388805369163825908526101872277782716450308299981554422819200605241606765215383085437669590415637495687053849786517460306477360416041260528975638538440177005180952854344895644033132863595513223257391093755531917421 (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.