Factor Info

ID 174755
Size 276 digits / 917 bits
Status composite
Value 998159551641413992298119747168710259655543389117454726089746805898188584851445436960211570519344339060388741474852818000974032270911417086788848547932774414434355320783932369494357254665453541127663502307641381678627980299406156449471111196741827466028241457448727864996371509

Factorizations

Primary (ID: 174103) 17397259265860084008681971827652101 (proven prime)
(ID: 174756) 57374528733969929580650410118614924157868683728716977548848437525627712075530750629437709808473674324377615024435738614088076016756891273442446085992852691574612963931374395499673539226114187205335982430741329643629191693278187434747768042609 (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.