Factor Info

ID 128779
Size 719 digits / 2389 bits
Status composite
Value 72636161849752060847583515524746836177704198336936984103594288665209758166607010283059384410482610303944170844177509241406182641133448818063729981880121854316306432472538862638095318303235877128892711892703204426951745842896735341011446351906228486533779046646985489950992594824890843117959429387911752560851592501406634566718460782992386499694949756460826889218207245134936413352165069695107109863538885420423220810131900133757406529212283498686594328528289377761578830848085169787041509678334886793065679897179292878367560607198174770852935375512524415578640563483569312389467680272561180727472575893439349985221254538687349623264449912202707941035971805680839160926129579123774353231736714051013259972692568629559103

Factorizations

Primary (ID: 49012) 10832841731710134036678487365807641121607330820637489633961235809786417566527 (proven prime)
(ID: 128780) 6705180750230097105326547700688608567901251134761671016908059345602000274120746165553655754813040558442244498348553743660597235939386548550032227374117466773740201525099386243105709642762823708690097848185452660054670605728021644775589848346146989103492352684224212783254838260875703818946885940173664751244625310051624971748375919540874037263459083019771297459950844143178690479039243088715586584361350456748828114018052517376218927953360963226350435619785114419544316068096065506397842901781840690179378938165214576068232016543667706086432141210481571055805362990175113683708220358106012994662685294384702811009852814317604194620255468786689 (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.