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

$K$ is the global number field defined by \( x^{2} - x + 137 \)

$\times$ \(\chi_{ 547 } ( 1, ·)\) \(\chi_{ 547 } ( 546, ·)\)
\(\chi_{ 547 }(1, ·)\) \(\chi_{ 547 } ( 1, ·)\) \(\chi_{ 547 } ( 546, ·)\)
\(\chi_{ 547 }(546, ·)\) \(\chi_{ 547 } ( 546, ·)\) \(\chi_{ 547 } ( 1, ·)\)