Factor Info

ID 165191
Size 854 digits / 2834 bits
Status composite
Value 11876535162750169110686502528624688097681945831300386767854916217427452325289748842976579195912941030790473872086603251844272268019337225340667302763522220789681678506587607648736204609385939668059279728357989872651846329613850838387141310808871825447503538775695159194341043415185724618376563734737470990622897057654087627521832916396981389296092042056669589137069361076367665682781981665230795263288417149421299158797163313553089196160902644917401173250289929605856773088753231811182594936479654459721612290403738264872996685075064636833260729869679967840578357182523444486288853897724344060051403425574003841731019172650183230900999934087342045282277855608784588118216760072820445197580322576713487628961647594608388583832783260004378720459398154509517405033195031059851611697726116729783839324614940724601721441513847417966425137338870602646047094079

Factorizations

Primary (ID: 163545) 55707046407589949513 (proven prime)
(ID: 165192) 213196281774723926049991153190848576938136793386195976488999001116530473726710664697255826711755047856983066602310528023916538342435599723266828869427373163390637902788570138044632632832742276643597095739981806345991394078096970285645912959811097748089277783906876610098921454414325668567833115746873390621812660583480546136960699632421770180600584641009117648957366527120418228680346298849943662417200686281231927010469922672114985092344365526005697478477139243804243085908931419023401746000889888178648947111573612916328405181020822317040040785246197843314465156719512764622001559075375780426621474776895966378371405614227625019555291046610249803631397155008816257220343486216932449333292851091497903919267052728105628405065694243642243931673584507867289783698590602309129399776319201272490783032866921582552696368668764870402656583 (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.