Factor Info

ID 159458
Size 567 digits / 1881 bits
Status composite
Value 121830779198238311435896214675382671268097378573077212025784747257850158635377841394002868374040209796856323443406085331851442706745687990491955552769267194138104276277465740649779936634773914444170571777982708344348413203412836549860049654171530607847581530561892178324394359248245625354019436747672603939000312198251845707353016430871204984786217733204256551239129531024480224307966024678178407261620836953951793577350185338345255274078107964154967663853685762629581401612456903357843043959986338887508496376994611112348146432599421798451952259091225432814436303827

Factorizations

Primary (ID: 159026) 555263034533703419089 (proven prime)
(ID: 159459) 219410930714213450644043434264172430591673310475138935633694027212766624476295472318401553749207707764774708529423713868019882369095457335764441514134106893447834504997774178623671892353276319963918659750110018166684314454006161006660744665105260865253435071449160006912890688706997536238983434898401615772048543248833434385925507852994262722672909163646911761834398108658486880483631549523994682817934255440754228491652395717407026926989626793247531529825187835667353060721018051413317534759229770512817832303504110291913597861153819851408947043 (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.