Factor Info

ID 101712
Size 420 digits / 1393 bits
Status composite
Value 173070159124088350626891341028794257689597880702457792282521355699491154148058972067079598132299450711226234753898484819624871695125462549420448703433473269196869735231211307672800856318640017408733182654950178017874515184644902070447526167846867198392889313032001876485114230989971191475245331501576566637899485331978872910506525563512870762483499494821331472972316232221455195381185939853187625175691283405531256122737

Factorizations

Primary (ID: 15) 3418816640903898929534613769 (proven prime)
(ID: 116978) 50622825761819865428865204042870827817745160274621023219181266683803450385061493541079635863658053329116237678446431993523310500774428832362389635232995098894083568968516949264458652732226731777179046939045520151230100121950107785552219769413707815010779842197753722884684405772102421225397408950333162828815241151996446381148008449752525499535796700866557752369504462008812760973419573490473 (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.