Factor Info

ID 129305
Size 816 digits / 2710 bits
Status composite
Value 616559535001284767211625692050355607854031593232887553154716222517564908037945183670229565277258029037029536663987933671945853327103098720602711703971317373717757379255720634246598899817259402907695583531279650083030390009553118639626117138931025435602689712873608089345147725866818616616671349337768449012298574462204755640544581596327358861117798912044267371077994964007136899852118242590219384707772389098070379060160903926292633674012990144377346532367218777408708254237936100319606178352248370557586112762343529249295917869585007486096863200414637908153559815010003190838470601442510004618462464401840991528716168886154145997927424667055539777376301434080629432603360956784293593241709028591881821494663534595248644176473924353507803665557081972764207249153164067303120351340683376442612557405316409395026526721

Factorizations

Primary (ID: 10194) 1375674141155953010891150822401 (proven prime)
(ID: 129306) 448187195321707093612036692897805816302373282217970716804353400870849211119150217520134454672972976441769851717609126815446215435292790863989892866996474416437428091518163064562551302557481369696470592687646498108204419896056808964353507589956916241323522466823934419094382894379126614766603335192197094861050263922561097800717341511918909297763301371129125186041124680745658280568285687250334652181719456156568808574248968676976782788967198054577496276219131881696946230931689071077146815532539258743650931823150222925464872128258934524695170074844965882484701910420333749811061076841504608651479529962338101656376713548911356601686436582412443661927871652567157227380590650865653626906742100573001400506974854007036204296181974703227389882093376984597207461068592262545035825366136321 (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.