Factor Info

ID 151023
Size 749 digits / 2487 bits
Status composite
Value 31592082510707866284226665499826300611491545344089623224079106040369851880170192713531782389933289376127529958212961930621012597787067773444531304665306341891454217593375607044131723329708432416991071194827654882944704288485033165888383553701612102486156168813169663613857010256783679136972257561751710874986805965895212956718246693266202242223155709502660824334104873108745344327558764563551657782993926062788160968424336965939306196067204133828601247021387748632567658625724128417992553521897224655904972322810074122877965194890165180485148039618092527943131721199517929001402966088348753002295929620786157429281073569447169748046865593235043731517277560089847131400272008170495488606624407357951629322403551078259283287909263803654053781613557109

Factorizations

Primary (ID: 149618) 137145934026139645822087 (proven prime)
(ID: 151024) 230353766847265777526117046448321548780082133893716281091377550541436348922164855216578835408418168442430119431592983507914428080961910981329619697642760171816264428998060330947014039427829835109028208984764911439674659660978843865300113715636108430358735688919101450491119323490285831138116086599496287944243950651098350652388573825438796658745479870969880932483285061556012285732766159873621288362013609886070626309426554628102156741139396216647901537866997171657650920822216777912303446693884830179935160227102208683715246093727852962363796517038959885349065261564701194242568785566996469528603545553451965680669816347611233417829974032785802407947788385874894550762297768320277792602404195904407547421852299717939224457507 (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.