Group of Dirichlet Characters

Group table for the character group for $\textrm{Gal}(K/\mathbb{Q})$

$K$ is the global number field defined by \( x^{2} - x + 4 \)

$\times$	\(\chi_{ 15 } ( 1, ·)\)	\(\chi_{ 15 } ( 14, ·)\)
\(\chi_{ 15 }(1, ·)\)	\(\chi_{ 15 } ( 1, ·)\)	\(\chi_{ 15 } ( 14, ·)\)
\(\chi_{ 15 }(14, ·)\)	\(\chi_{ 15 } ( 14, ·)\)	\(\chi_{ 15 } ( 1, ·)\)