Factor Info

ID 114509
Size 295 digits / 979 bits
Status composite
Value 2580589206215090419709511161503788724969455285642192758544671992304147432544525051315329127206484917313966989196296640921397881767433914309392002732713242420995281396559615302858181963137972194600714491534814122555517554393100325992518823312239499940613992622203728340781840947518308369466877839

Factorizations

Primary (ID: 1094) 15636705475517134545061743537722067281 (proven prime)
(ID: 114510) 165034073849865462085738671233282271734538045965753866996636529667512716196580535852340192333889180333256891354338052269121179154949881584420378601670416383244623172361006634695842541888225227051340176823088794423798070959977533187965543284676640371890039519 (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.