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