Factor Info

ID 144843
Size 979 digits / 3249 bits
Status composite
Value 1011771273855917998429179369133577519006589138074189611229214052012509411347343541644771766807369491267526899999305507269492606570319283334500690294271412380775066780173442708648129553898151101623583086238766326719499782672071362882722281679910784019162509862701918126697580016481525712493381010784457525278383720671493563953654883148877556641756527096377704156418244108518839621548450283306564817555273205488018531786693866330407034183774220690095274157059120844758525376866293889198190358666521561031166987640538848058620175979768731647437139712593670979600024807709659837526689021616914376174811246148318009038734707313354528289292690379689842857841614872861820595101156850360448517879654540862333577329498900938771166213469505262427221064097279496494696826250492395687606626360381455685541841223366264631181339492915923791853908895712014781686358653227643818890917936326856502247181838995861658556944741999055218084309852853367052031512681699234495799435977747792660791632497

Factorizations

Primary (ID: 143129) 73355903553709150436991421893506428181 (proven prime)
(ID: 180696) 13792635968489260557944471325449793186124047221132091904816671880681857111514839225837879970945050139300249683687911892098365738936343620425628593924089376759430021043984265069702867694001222660070593189987988468957503797117475941610424287175056528583294902808640325544541531059341737223016714277824020719524162905757088406994258019409581014792450808510819514979379406796756902789326029925202378577953028673940394772281401512771359873446753617197509367804469404829243788847977437068571876202995593761503693689266324512807917176413975496847556745035330643356614770537638431186673336420837702287999911970452602097798352688267861181427581638890756838605613047197832949483102767621261299733085622976424093757477092051242645010083050541195789479960770893247103902250357397785751604730195203933779157577254746948460183736823048723327145647332442635575312404897022161827823302095102932078724885954286508907363548425094503439107348646425305325145837 (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.