Factor Info

ID 156558
Size 1015 digits / 3371 bits
Status composite
Value 5207942546557462394140112232312710968610324655756376177462862904875818196320851030552181048188145720559996529392603437526552915523007897160355704478092797316227851889759331068097115299363622396296067391419917746595636874252909993419093637365490342955944348564890882253602590960882196810068287898878962271649796871271184626942477103722016738611352141025727208269158924857749468379759356724261401795896929052704798242407049989233094945784220704590941371242394351361308246410571272514787187601275252260958014704809664854688123732089843067548449294471793980999259621654961721049335731342544270400807593077976814799286124481077869160353773306009866873169329732294174626851808771418961415322223335452451644862473362271541102059840175694028666166510463375691412985112245313663509068699066715609394850647443001784545406467404317627432283892441168493608639159395921414801259651442014229333647040582217361870283756411622815037725318047250474383059446688775042468227960423131036019925418187044249739249504711634176603683790393

Factorizations

Primary (ID: 154653) 26125966850815940841819460903165666556867136804500824658834737808083425862291 (proven prime)
(ID: 190552) 199339705829673935560298867301054468515175297818705539978587340208624145028615483070534892726245100904841089728090128686519283187348267553187549896923820636472018487771343718477873371579272164654073325897596545322832032434490830793299770451338900525047530629580872428100182170448827728343295214069889030214299120091832497138984276689993345325261566852954145005965786596925478297415755851980147040792888848600391211492450200191758630625231071503304028946110028356818905681141844731205806214260648447525621195198494514143078077528323220538049517818131358798873037437995691021064404457708703369232240602896929635569998882327545138611856321632091188736236148624477513523006722947290962643705878159445704906216043220829958658390565887274385975728980993094131172998701600712119367452864506940898839961578638550630578196318602526422550297988371074178538058889707628276137166490943233376080089200837284778057262637150758888612289122441857030094723 (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.