Base field \(\Q(\zeta_{9})^+\)
Generator \(w\), with minimal polynomial \(x^{3} - 3x - 1\); narrow class number \(1\) and class number \(1\).
Form
| Weight: | $[2, 2, 2]$ |
| Level: | $[57,57,-w^{2} - 2w + 3]$ |
| Dimension: | $1$ |
| CM: | no |
| Base change: | no |
| Newspace dimension: | $1$ |
Hecke eigenvalues ($q$-expansion)
The Hecke eigenvalue field is $\Q$.
| Norm | Prime | Eigenvalue |
|---|---|---|
| 3 | $[3, 3, -w + 1]$ | $\phantom{-}1$ |
| 8 | $[8, 2, 2]$ | $-1$ |
| 17 | $[17, 17, -2w^{2} + w + 3]$ | $-2$ |
| 17 | $[17, 17, -w^{2} - w + 3]$ | $-2$ |
| 17 | $[17, 17, -w^{2} + 2w + 3]$ | $-2$ |
| 19 | $[19, 19, -2w^{2} + 2w + 5]$ | $-1$ |
| 19 | $[19, 19, -2w^{2} + 3]$ | $\phantom{-}0$ |
| 19 | $[19, 19, -2w + 1]$ | $\phantom{-}0$ |
| 37 | $[37, 37, -w^{2} + 3w + 3]$ | $-2$ |
| 37 | $[37, 37, 2w^{2} + w - 5]$ | $-2$ |
| 37 | $[37, 37, 3w^{2} - 2w - 5]$ | $-2$ |
| 53 | $[53, 53, -w - 4]$ | $\phantom{-}14$ |
| 53 | $[53, 53, -w^{2} + w - 2]$ | $-6$ |
| 53 | $[53, 53, w^{2} - 6]$ | $-6$ |
| 71 | $[71, 71, w^{2} + w - 7]$ | $\phantom{-}12$ |
| 71 | $[71, 71, w^{2} - 2w - 7]$ | $\phantom{-}12$ |
| 71 | $[71, 71, -2w^{2} + w - 1]$ | $-8$ |
| 73 | $[73, 73, 3w^{2} - 3w - 8]$ | $\phantom{-}14$ |
| 73 | $[73, 73, 2w^{2} - 3w - 7]$ | $-6$ |
| 73 | $[73, 73, w^{2} + 2w - 5]$ | $-6$ |
Atkin-Lehner eigenvalues
| Norm | Prime | Eigenvalue |
|---|---|---|
| $3$ | $[3,3,w^{2} - 1]$ | $-1$ |
| $19$ | $[19,19,2w^{2} - 2w - 5]$ | $1$ |