Factor Info

ID 123923
Size 654 digits / 2171 bits
Status composite
Value 201461510510927326757002793542488278070676624755530112727648927643770540882868803745416043310949293572327441053336230157783214872056809700416848366001289383808361031526472319811866923303023600757469280666356959673412873952533365682584305613975680328155423578300151693872089508915942910482657340439446640751592022372000314362913162803525738591242236710273717189662167619381080811937750544334361670516680099585408001196434275178597179476153656678625391945340809945420022821550057676478080895855567580443204009694317867160931864778337573278518341645116328976324259403781334597844851346793838837091936251172536130595265316238700574970579584968445242781706729

Factorizations

Primary (ID: 41963) 78167951133942480512819497988334224200071164309714796698959730880600961180075771315223154393346998594851252560317619616936056560891746069684895539679930909916964192426374394199583718844423194292021480861260912497153 (proven prime)
(ID: 123925) 2577290405958301974437788171570568470439642844542449914928224788098049446607848341689858565313007475131470393427985657430792640385715456280593388204340273092382485146732577739679723526854483756391533022921556026738682001562351237410681008814889406727193263213343350839844493120386156386497362952602265226545501888262636873858888981403518377032368918269035201185045581027969225626688403062352430390177376612650788491916338666174803711215593 (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.