Factor Info

ID 168959
Size 581 digits / 1928 bits
Status composite
Value 15766926981120935478460710137054341003719536558407425370077214015746067656796855085338833382850511343275922131152563783746129246052125985637388410944893699045151758608334974394443007128602620635272200615673100782363756415625029008465158900535412942019281844598967780673516044071628580192424582631860877512626006200137222297211121272001154311413528033279256860141333602097854302318427279252862560112745613589030747898291501053640539019124503371456079346320826768440134397813191371411817678240979613155158708715877563402564306174613561802917484120486899506823171711573514708018993191

Factorizations

Primary (ID: 168960) 24184943674373446542966753167454474048171258454156601178571420165207208246197721834050525894224889604277228381605403800340320636360297938244040813131698908363388030468679077431379464109296710865701950757928486016366330198709178903310857958593805118311484915351323305570201004676096640491 (proven prime)
(ID: 168097) 651931515467108294732282458658159904901882518094311979856221194890683664987905666506760613186398488556546836324607545894013486690165398469882484166777827916722411076296025598787758893747280176160897822962689892033347355185165015874698064578296448211727047265682048718904979134218383288759499701 (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.