Factor Info

ID 52804
Size 145 digits / 480 bits
Status composite
Value 2163588720039532617067617283643663162832703318132821741669983426948236060815024661458054309505301549485459882941169691403208781519540140105534777

Factorizations

Primary (ID: 52805) 50540765443957214580241 (proven prime)
(ID: 52806) 42808784177173891891086375649284457634210418465792322053114597783530116049631459327014298916439252017925865175275769955497 (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.