Factor Info

ID 161882
Size 539 digits / 1790 bits
Status composite
Value 43383908541655690122285948110217845757367369899853773484689420586465009511685252842202001965787542870462427584112674082800547437113124091864851289430822361783266602243209495679597529768134449167915566256924033394754209180136740668173845377630186338063647440987814575269261395788143443057614181410166651585689099142077949802425348670634518603116826566940078308992480858584088731810055144254268369609350770210444448076323741578027998200812166806131686356534586226789149551318205644201556343723739332158429190262390566832239282716075253771951

Factorizations

Primary (ID: 161023) 1585576952132368314532768277444423887814600247493413319516216197491956001 (proven prime)
(ID: 194161) 27361591301709260969848053171942852016094307911968337176358736531899729860729918896427202476419891509964213610097442540442484967994009607174721604105095973316443993459503514623647662572389333792285418475718800041073996987298368005778353089907723085801996257422232379872052776158574255816685450410545928555289127478597603449578566080695209688986730258342987196583575517124370308845647341350510472129516579009480193806384985506746298952307312986641064716355079463615951 (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.