Factor Info

ID 199031
Size 965 digits / 3203 bits
Status composite
Value 15756996553401301991380721673730472016819063917053387560535325715768891869695053306099660531121141711685669565596781396118509599846015749407879090238675192271706209766185739386051963638432151393888615243514349272061799875971444199302505932178243721569408529336794243821700128038214763615169092888542568454287064069094879201496970038591216187341066820179703682838231264825775448324326040109766098375443064788789631470450887273549772962829356058432946254224148541413878035296479567140907939333944167412352439732129650349826806002718740325244938005978633138160265271109772774406998076520149361518291915364298183220238884129910710988644635492278845173276630715879663277446479405571923998655333461905951806255097473778203050903858073138117624347485849379662817956189087310910233858273960564187689188060264819703728031092122485662255194102647773861927780825022116403208971992328705964801032359970825141092791044313928431736339399464144845716736507780084566338377532431101

Factorizations

Primary (ID: 17225) 233805293126289020639202084597666844981225400241001 (proven prime)
(ID: 199032) 67393669076988011243891845593479934826641700384532606676528939750279110249513330027241095106780254825466913177841103126123622010856790771015857586682216948708017426277531108303851493506583240438678775380255253458463460500075406221536395854629130796049962281078288928747890290967303054480442760232329076596003835099227758794590450776180780203121791436152144212273897220138466605871136333372641751610852827891239709928520368607203056677972848930587344727670920779346051891209872102183645722499934873271665979397209636981115385188287832230706853604761883807036992793712569513639012523013057120664813022196096096046927419738772447505516194571513896491225727569102449166179075252786503588816152837428567812983000322237776457236862335818672056978490825984843691270458854831457241797618736368962512187347333205155668537686637218661917892196256208626638012230975574997831533064571881986433872379217765640775315852418090101 (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.