Factor Info

ID 219953
Size 1471 digits / 4885 bits
Status composite
Value 1942233494437082691507357091693580051302475944429686575376288918557226292990130149102250061746494495303213628379200231353178514466872055209799763200644504748545313052887996212454504951225268948342988476619084639996275097159945922655694449285416349803613665210682882456186028669473786301747382005220227503602901423083302788849698612510950480658643247712712676902109536107651519025135469122024073802338235660884020707722165425047427931334408808092264669782538215799961016054293157595308613658175689162738589207177234961951360280599248168952124373839825932475767793990085133655558358767740768694071577133115340120931731374400137141757107848599512407458881850143307548230772976018024204673036848874607148402546537536543849007356131130641461566777454568040251072082269778209939268547612387275824955319948522239584278192728812115493278652231190107162181565390840887899237822841907878007053849073608081546524739096607663218291984227533914842867054973818049754171018898516100659547143592740828882402092095289580833223061411911658386847124716501105876269526068234324815952275976392640439544460870422212052822150020197458099484907693817854772435954244328444257637943341151618322019604551365509698796934523399632710488736825238038794077875020926609030028603678258724352324268175186884961477909714497135973093201677081352936266548422856289780449046111308320854340938637375179226670231931479075113112387996467316466834965543355991659736160640816298144511559005965337147863386891734399

Factorizations

Primary (ID: 219954) 290687368227324561207960311244653 (proven prime)
(ID: 219955) 6681520102786885001274505268692660189180730532249080543509071200483117300866106917953931064160179939064263867416882822100228164914718699888816554588010931833881965977207467046433022198290732676395802476878290645287513704844282245530524528132885418545256196675043480269739988573123031045023834963083100963360415628638764003270520577539795924530303886511002323656884511489749867380009484037627584648228455911779142174444265647893184095514470212480852201136231242642534647183882282922257351596840894718834510911655969907300750942934010262465347639731098860341223540511351737288118644659539172363952374367124849469334505232641673167178878433866826462577418138674538936696058488896685023190312629332930107616310903530901944790871211188577512061121358688105633657355960048508705360839456071170233533047950091161596970784837052987029622736788930943834891559282352426961056246565315251279699197360123464100678941347488002127456435859796444562849688189285153482017239654071511323386184080373688301195753411655848439567380399497657847066060346551739680220281017405780862549557110714649339292219117264330476897100878720017449051297706884305075226213339523509230002488602301006172916642078140363310999245108159950572029024340286337053743348922390172299833376021325753434191222538845037282640097176870562395622493339275029863144778089386118195646529306310204493159619566327514041064340650511695260122311543704102753633582329745567805498710853554739483 (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.