Factor Info

ID 130260
Size 819 digits / 2719 bits
Status composite
Value 287632319518202625783138963115296433057238139639834626641935292824674039669706825029741874879228747560847303896862250329606434504905145109766964430234136645765002741626895342763845286423092538325104116978572333801351862645689737858283380944373627295091197691702522394631835988263010574665048044215868976950140043721611644935738916522992697521963754906057688301004143185124286597907446537537494137441327978963930103856504487953709780194781082676040969402361493766371094426440876348098845922143734960598378068903728335579514031933736583679568454053422726950126550242353161338663829601269117871982658759770229146847030413663057267780766233855425276515453139673586178939032872117293992316848909598585158420440221977749009351075316864694351725696629578501471287967841563506471185378973642137204942396276702675357410501865019

Factorizations

Primary (ID: 49273) 296487969525296276850921981749786845648115727996781154088552709 (proven prime)
(ID: 130261) 970131503071533264015423697567779044981966812038692427338092585349176778712918677821023229670125603476723031168115153331755674116668005301364928084367522121329594412908014268964653708346916593482669574004181234765226203559785395723396907790689944266658369367949731073485383265574880755328852511636912823259828453827579741116764616657381069232787406458087986852134301751502712807057761174758808306899460396278665503662882669507929576426391587043503371936244042541556116284808952738065229507030930065051657409185886450477292652642093905166389990325005908583592808614413958960537220785887109501199095192985837467968786256478912692888654110740446113752220231178430554081635644979976499249330762649686827358116101968181218041119534500074374346509263023551446591 (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.