Factor Info

ID 165235
Size 977 digits / 3243 bits
Status composite
Value 10531617554046765438031886702987685477553390648373997944120033422378788406134679346147866592305733702957081622220181354509979396307202543791246773776554771444149758311576650999480272123462292120113776402090561368110686364718481891009823010912863036261611617737854969795714880699559726167682941700761111895457369111769144331787407878183702011610594785926768762263066828885406191037068908287261813557728103805233937709682108306301579419522765702634917322615855394418271983515596331168096067174179547936327657867931008531494241415841826625491856985830823825719210560621717031683699570010340376468579694948583455219450556839896862670392933942494650629245808460477240918688847039567602800136268822515502859095224889870138259788847444025214350663408481441648476137331438404814014994127905821039436833876467485154733937985887126241825107651117590199195188279084971170032434671119422747361388560429070236082530610095208180262038612236882477049962911771337543020649785192753320339866443

Factorizations

Primary (ID: 163603) 2034795332513101819279 (proven prime)
(ID: 165236) 5175762586913125589247507968246400645089111848834954697747705925225158189105263163448907964128372735227496334885995115471235348548855432039715028687620089568700767281437500786939829417373791912627289810072515909378594973452422738185493437331956514533752407038680392104232843103186747125295279490197877370089259957803068652223488873582149205598324808264030208335485839030740914170749630567243008824859328522336498245719838455281328674276677018690548644784803840141963328273258225560046337866460386258398063949638503557744224767061806326257561005841799250841044399522181466968518748790807802700520167101955032536809625710115500296446334911864625983610393276704181711617599363663967967411149010448419152382044310289072452878191284380227486616306087576055142422223153375087389004121382291147685585188052099642059071877854510310873728473509500002819743184740363514870984950920521080728250200336479753669685846584565781747675358388280103707186044049437396445317 (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.