Factor Info

ID 185513
Size 828 digits / 2750 bits
Status composite
Value 480832636989875256792784802940637750407281995688787256612186483263687489974474827707252270531945816595885487480275861252551114285510675674703345316844666437168084188171403259858174340668318767677395007207621413353750337465290748370776176236104496085936964228891068204508739207780235264825351324715802064478326005980434392061680182381440480634374302088645438559605724886395750838768607063427547115064360891718351240820751582251399527737603011210409444608922204802100165120763794344447089121131961958498348533162676979867174190548188624537581664318781437069792574158266223402116049762297703641590209974573059208089851126698009161471240017119396310136000404399203005009032504062295124998088626754828998532307072900001119267880979622680384598518104691204133126969540748581974946259001980679551524610842214988870626812280316592932509

Factorizations

Primary (ID: 183943) 1166633929872287909604644434555335798403850845482653558896464685651 (proven prime)
(ID: 185514) 412153825358492945078119101920520957006780564131079093832408595004718904847117501499624466376837386430279199129367952222129139923035937633406548587358459746116269406089980872804079065733616578858056974804143030773074984618848015333048133762661880396656122228768377772667828465655884972485433433868195739636424624162502647512739806533823000593843023819762137139292384223335799668884928101410066258857959204688059463169925097569752772714948633380522608433914713405696867256359611131075531732615020651175616172435057691536601844102747134891303592344754458635930445762546545296286571419136795032604801762512028176337877844616613814198940543179095240980902503420598728761830808816756515756685384400633642738741163892429885821567460402497547383100626325175692388814159 (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.