Factor Info

ID 142176
Size 695 digits / 2307 bits
Status composite
Value 21067607869028911524213714711301685877707562689964509192529461628521745453682512643640050663369852500746127110280716587490934488598089087780972189988913021533281886036744927829581943760892007990320668784016260727340933394881828543737284902114241705148161928319259130553815698981769337848036200377124085199087660689366248677688470702076633091988789849657264481444289135771513677077442258192537575711430031993724878531557489285954901859345009611242889058217644597823625137473010807336638231365203160017808000623899635489566201391202022900221241428513665702850652174456897132863022100116418847983755201798383788772232678946149757765404204092172584098520874084489265369829659479272917484835584879107

Factorizations

Primary (ID: 6848) 1354224218968567573270561 (proven prime)
(ID: 142177) 15556956945486369590275177448155867503388909628070943309158903712552432673158390634231906245309458068763310130845849263986938887798445473386994451339815361587006943666509145254424385042385450094363602065011243162329928771898227451898811248089110407112950555340451660302404391379287184452182832788697554056079515116225906915203167214465800537231416435277377284521062209620397964147243627470850847857625239240206583552561524403161378688643508606494125986486338719615678904606028030461009995482521408884595763677488453148571990146775302031741088784151811618094478952404192247306310379597789291203307271852266303572909424933378812272773764765230021868103361926671781060052387 (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.