Factor Info

ID 185815
Size 782 digits / 2596 bits
Status composite
Value 20078597460314379656009678867743136679953865708386977172511121881583704932765192924775986859003381621506632389626308360419849646961094498043878947513130673285917225274884323098516519110208944689006466722791411654594536449334383777164206866106231591154454107192087847279441768679022618754281314369967037157811817409250514844173583848247359746152743520161360878969199276841755747606495072794859743217726919679560735474993687105466767805320225638334891481881382165997320030029003705613735829198712628789428360446569636386965330203987954891844802928249734387459497722038628062863080946554074994029195262804154543783601840589661116558382982610445457573539225661193016745587056457062190894774105968749648258590354335908801317534481181078794559109139003404762078712625117102069339545535829

Factorizations

Primary (ID: 184163) 49861941198470143203021952633273 (proven prime)
(ID: 185816) 402683830145995765014292785310478550574970258502238838296346033609517235423640627908521034149844780457910097015041938298181926180901429945092233395709898209701239898082374566857651673955286276922049337710685000527488028175664663557356110423629731817449318149103753980535675604638708890344257480062220301596945545019789540587679429829702617856013920034704548234645653361390545599288139643671214622270099842467234472990627254062250860729360037732869808935731312348132342291100056726176241164304126430550822157715142969466129388549267177287331507136151625155903649950175728964777959398359563993683752889133458506091325919132263875381798483362032297093086295398181646991301818064112396647134678902140449185667860391122299691023145558814072967472065525373 (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.