Group table for the character group for $\textrm{Gal}(K/\mathbb{Q})$
$K$ is the global number field defined by
\( x^{2} - x - 18 \)
$\times$
\(\chi_{ 73 } ( 1, ·)\)
\(\chi_{ 73 } ( 72, ·)\)
\(\chi_{ 73 }(1, ·)\)
\(\chi_{ 73 } ( 1, ·)\)
\(\chi_{ 73 } ( 72, ·)\)
\(\chi_{ 73 }(72, ·)\)
\(\chi_{ 73 } ( 72, ·)\)
\(\chi_{ 73 } ( 1, ·)\)