Factor Info

ID 44858
Size 280 digits / 928 bits
Status composite
Value 1397946568323444046634304548500394146464047219720085797820926320739840179364159249798490679380985577169365373617247389384378389868956182934395992282084174562898474370743576849084645199548654267377657768826893681684212298401797150756355498219171279818641279653359380743280261299419

Factorizations

Primary (ID: 49173) 1217767051207657805544488509 (proven prime)
(ID: 49174) 1147958935936969617633748385863770227471513267736523546603846669191653687425591903434375654147435611098837793210248561023502538930582816185147142663437486312573386052248902456974122776626102026222993410689092528872350991791891538870788877678176579743991 (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.