Base field \(\Q(\sqrt{30}) \)
Generator \(w\), with minimal polynomial \(x^{2} - 30\); narrow class number \(4\) and class number \(2\).
Form
| Weight: | $[2, 2]$ |
| Level: | $[16, 4, 4]$ |
| Dimension: | $4$ |
| CM: | no |
| Base change: | no |
| Newspace dimension: | $28$ |
Hecke eigenvalues ($q$-expansion)
The Hecke eigenvalue field is $\Q(e)$ where $e$ is a root of the defining polynomial:
| \(x^{4} - 8x^{2} + 400\) |
Show full eigenvalues Hide large eigenvalues
| Norm | Prime | Eigenvalue |
|---|---|---|
| 2 | $[2, 2, w]$ | $\phantom{-}0$ |
| 3 | $[3, 3, w]$ | $\phantom{-}0$ |
| 5 | $[5, 5, -w + 5]$ | $\phantom{-}\frac{1}{40}e^{3} - \frac{7}{10}e$ |
| 7 | $[7, 7, w + 3]$ | $\phantom{-}\frac{1}{40}e^{3} + \frac{3}{10}e$ |
| 7 | $[7, 7, w + 4]$ | $-\frac{1}{40}e^{3} - \frac{3}{10}e$ |
| 13 | $[13, 13, w + 2]$ | $\phantom{-}\frac{1}{40}e^{3} + \frac{3}{10}e$ |
| 13 | $[13, 13, w + 11]$ | $-\frac{1}{40}e^{3} - \frac{3}{10}e$ |
| 17 | $[17, 17, w + 8]$ | $-\frac{1}{4}e^{2} + 1$ |
| 17 | $[17, 17, w + 9]$ | $\phantom{-}\frac{1}{4}e^{2} - 1$ |
| 19 | $[19, 19, w + 7]$ | $\phantom{-}0$ |
| 19 | $[19, 19, -w + 7]$ | $\phantom{-}0$ |
| 29 | $[29, 29, -w - 1]$ | $-\frac{1}{40}e^{3} + \frac{7}{10}e$ |
| 29 | $[29, 29, w - 1]$ | $-\frac{1}{40}e^{3} + \frac{7}{10}e$ |
| 37 | $[37, 37, w + 17]$ | $-\frac{1}{40}e^{3} - \frac{3}{10}e$ |
| 37 | $[37, 37, w + 20]$ | $\phantom{-}\frac{1}{40}e^{3} + \frac{3}{10}e$ |
| 71 | $[71, 71, 2w - 7]$ | $\phantom{-}\frac{1}{10}e^{3} - \frac{14}{5}e$ |
| 71 | $[71, 71, -2w - 7]$ | $\phantom{-}\frac{1}{10}e^{3} - \frac{14}{5}e$ |
| 83 | $[83, 83, w + 14]$ | $\phantom{-}\frac{1}{2}e^{2} - 2$ |
| 83 | $[83, 83, w + 69]$ | $-\frac{1}{2}e^{2} + 2$ |
| 101 | $[101, 101, -7w + 37]$ | $-\frac{1}{40}e^{3} + \frac{7}{10}e$ |
Atkin-Lehner eigenvalues
| Norm | Prime | Eigenvalue |
|---|---|---|
| $2$ | $[2, 2, w]$ | $1$ |