Factor Info

ID 181824
Size 598 digits / 1984 bits
Status composite
Value 1578486722319530489317409479718328744279532972474840511935597471339624530031702607966550737746826016062509446047776748778108503327853797199240477503116920165617100510030532960517861994011082372436571056622758356530332229756999774767498138624928323476337478870757445390261727697567758739612081479319214658476980569543691376142857505476692954455159660946198319148642685971943825621558992911920618785428655412436620492284586941812628767089313747385402377550484823563875217896197666217305741728916432874037442498115521394570852714099221110430865193905485283855971423435417772841128234429890492031954353

Factorizations

Primary (ID: 4445) 22020163035726259944973163958989823798317763239269477 (proven prime)
(ID: 181825) 71683698243220999411452128094052445504190691911423076413826492614820786307517652417834815694011246706521073901218334324186477429022137709271466898990359041645936783229727236093553912700785006983958944993168211835107042680984076525154806607507654749047506422056557216274007462522881764446942281080678649817705862450256851419335221488617263671198466712734534587249535406254053463289020123123649768727186224692365886159657849108566104940631910804594543224756085136928047499027437656856472259895764453994831682324281939559713434904569285633349181789 (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.