Factor Info

ID 163329
Size 1225 digits / 4067 bits
Status composite
Value 1239922888291196380741359723957108151396313911340063634958466481913010193411291464782477182381809622000459129037704402381209355490569929915707227462671499375347063391074521829166581202806069414604369397508287724247587717774970767181133073374285104195476739016574795204769587018050939688939347522732867023074011536489467817936290321201712707287693715992347972529969303083662297647495979774670192684742490091492029677169737957233094687470395972637266590325499342081852515190765742971474197252785445091021840592526244472847312033855913538403123825443173022549528519774311682815921610361619219155531314602620797533285530721921097994519664503580511468122851792284676563070781577109936668877395951287178923714918088166710505464260127621053452032704673172026766791829005706502664534471864256912700749268066333314594860345267915066786209715812721070075948943895860984455471439322368204217187947374870840279032927794410771029793092195433190394652998848533581353516911486798097297512685640412010328259615470224701327843129946554330633878736807636151136956624569139570079892576677704726622160936596053542520389966538638172736097866331191865294859773131940996470871843455404750089236279854934060863823135832425692967618281093279990055933

Factorizations

Primary (ID: 161251) 3070899174042608439765029 (proven prime)
(ID: 163330) 403765417885384655827905259965494040595267190390782504018949199154260996700478319460025526253733129946274873733038515408078246871494826037075714880765516064823617210366217871776794124770734256707311923444782503832533805980018955245938691781274637881070746555039891421058110420272153416418630992728375044314465752338854409856088526761718133243658761633067932269028696204057440571701789235389872871412962884554671006385095544294314668410658997717243367564865871575562634513826853405683127906370334465496751221556366844729542397478461332513176142833003622873145677021486059996386633480152930631352988511519149559304750001086359731940444627124372655234716866658842772776074520261135935753547981037380484097167771977530809030338237130824542924207960140986446157441788343415602410920768190406187320551117367198218553420100418645145553043048417242318389052003992004551985548247884352847002803634543595866476269674935967841146242422227165082685991092370198237534493358254203932844208165550798512668645057153936634705139969019123649290637720700745631210971346214452491059529686726836910260788040836146952065372384037517321064836572559510855531589420237543396529022740070261526920187163115575186102387786160377 (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.