Factor Info

ID 198985
Size 1057 digits / 3509 bits
Status composite
Value 1170861125505206170736494215692572865715152929841510432492567920263181829272561430515793117718371185833804547663885731250015296392484015263275609375072482636622550260012171495508588661411457508655511268040387176739646197374639447888436768319372595465674039697908738835726323824587422985454096107023784862424361336987613713660844045703978646123337797266547580834246858910669914484743178532185429743107429946125534950280981714554756413026777631025729596645700582871357505742665017924808212184972111638123560582715705741116940013767715080237999850278547145953071008686315935955216473585638594614345448282330288225621866649897330246919439840247633605652284993207662652304463976206971041041918352802336980188781517886585923488720828175761338144322426830472606765940067551009062585719839458711448748550278553347439591131853129678014310061673901558722562576006506677325091609167331582749687704086091900922673858861479555310763233202158687986369896340834398465898144210214859028856068969892439250607102168056232638944247363486131551471020021906607897413165997864181

Factorizations

Primary (ID: 17221) 41857485802028381142383903037144206683835077721 (proven prime)
(ID: 198986) 27972562208895670294841493366339898370458155575161356041585474589670613762377113939090259274408465122979267191749979940354773096977665777584457734392017351428693101883388736943616833283401764592233079488657630835616058244042626879511097396139601819628240765470577544896436516134775289828800373437464272259889439059331670875665540565974701109483202723370415141439464738421820647691357063268104529477196944532285829309522559457980179497553976310884141094331462546568668895049449022976669572326363378745704722938815265237842061148502100811557480906398699839734124867567768532429823080368178887806716793328833178797779594125881900180420299288992305256525650559045844707410846326202977109305738466047923221930661695927509713824456225400170206764170139820944464389796906803829368993621984074567623873537061042860614920071312340473316940701323293628349318046672427919213815512858993538187839488827629279982748137493552462040047146752305536705632103720016591747571269124597958122387972410769467866342553557551524299261 (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.