Factor Info

ID 134895
Size 578 digits / 1918 bits
Status composite
Value 18279156015694985421746454269019839161953430907779539354400537520483487105028530375267999665326041266069417185652349832401162867569614198631509765558022904961802260461303261071001216941618751583729998393671625389931704967810187786362961469563895901696603550659790737383474941770848217220727353144547167950594230900138390517411234114530464534981604191518595055910347683826552278019099704374618385011025416672481565750655580329011455887361532154749200442465397274264715263769664551697672780793044950649257386627893176852084701846224255496985843054198275174394601407768704815214787

Factorizations

Primary (ID: 134896) 1538971589493362608876561 (proven prime)
(ID: 134897) 11877513620451289770362173069521060105436890294174228717600443526334637673412432615148669464519892475907550175944152691003640577155617340647701186752670810042692697618123424960599257833554013055412886220571506657929283081894796667313860786678522840446439677242056425227538184666551867618769676117382072839702651095768979447901943758012292350659478625938279855997236504673905780873764870394236826022429280504911883055004249559370836930434006348375742697329301544653003353376109967265099583335858751723259926333583200453070723840905472233538948996725093267 (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.