Factor Info

ID 2697
Size 331 digits / 1097 bits
Status composite
Value 1309764591227884922858940798807163791697032548119909176199032630617517149244604319299359938492795468311609582708499713919075044590012711443065693323208295261616235247273198367722766500141906974585872804393131738284937452735759508778744835942588841892493338615550313664618504083127776125358657840869391681226291760673621409410014397

Factorizations

Primary (ID: 19945) 591082109095345424416413908752729 (proven prime)
(ID: 19946) 2215875884371609860736680062076708625092437404967214820284784325579035139396929048334644871152800751618180103037364171924164282659859353716064397269840618977497878401024173638772679789080259781916944726731469932094161502452423448646902687202018413643227372934918131849102649488299084764044698111493 (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.