Factor Info

ID 137534
Size 656 digits / 2179 bits
Status composite
Value 71029039486109077058960980578896676050434232295267313640901803575326571850478441713653503793303081700463308940607888084658404425327415453689936666852204860825690816766104105427654943968072114674582690926119191827771802449018799857398523354813489665482264138151989487297351394633112119613616573516610581769294780669825912874394692437212656819392355182973185837834739857744938085846243770641484835266580487624184279910413047762666029490654658367435925860585476426028449370799027527589245252651487648328284634395343652745924831079128833386295047993747883203568706319685692729092007315515086460392122753169534084955452707910611630433700288697918525075307922659

Factorizations

Primary (ID: 171478) 881106232004264032707461490640766647298501907558899276139024612149707522114298380698763 (proven prime)
(ID: 172434) 80613479857631217553555736281786001963895733325148629787442983166342115722549962732058174833632129544315433460183398754690761943430686048056368036517961646580013689237840923840721935689895098925873624308556009461649523856915540441727945140492390189220798609855536404014507015140521601161141640189460036971467705306446083858767096077550469969270538625015946275816011999591104545517654061505886051584483836898409127385142180557600023999103684781076430499306566095224945618372647701993013135549129913200767191921140836855353467648385529029740232893686194708082016411177993 (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.