Base field \(\Q(\sqrt{493}) \)
Generator \(w\), with minimal polynomial \(x^{2} - x - 123\); narrow class number \(2\) and class number \(2\).
Form
Weight: | $[2, 2]$ |
Level: | $[4, 2, 2]$ |
Dimension: | $4$ |
CM: | no |
Base change: | no |
Newspace dimension: | $118$ |
Hecke eigenvalues ($q$-expansion)
The Hecke eigenvalue field is $\Q(e)$ where $e$ is a root of the defining polynomial:
\(x^{4} - 13x^{2} + 25\) |
Show full eigenvalues Hide large eigenvalues
Norm | Prime | Eigenvalue |
---|---|---|
3 | $[3, 3, w]$ | $\phantom{-}e$ |
3 | $[3, 3, w + 2]$ | $\phantom{-}0$ |
4 | $[4, 2, 2]$ | $\phantom{-}1$ |
11 | $[11, 11, w + 1]$ | $-\frac{1}{5}e^{3} + \frac{3}{5}e$ |
11 | $[11, 11, w + 9]$ | $-\frac{1}{5}e^{3} + \frac{8}{5}e$ |
13 | $[13, 13, w - 11]$ | $\phantom{-}e^{2} - 8$ |
13 | $[13, 13, w + 10]$ | $-e^{2} + 7$ |
17 | $[17, 17, w + 8]$ | $-\frac{2}{5}e^{3} + \frac{21}{5}e$ |
25 | $[25, 5, -5]$ | $-7$ |
29 | $[29, 29, w + 14]$ | $-\frac{1}{5}e^{3} + \frac{8}{5}e$ |
31 | $[31, 31, w + 5]$ | $\phantom{-}\frac{3}{5}e^{3} - \frac{19}{5}e$ |
31 | $[31, 31, w + 25]$ | $\phantom{-}\frac{3}{5}e^{3} - \frac{39}{5}e$ |
37 | $[37, 37, w + 3]$ | $-\frac{1}{5}e^{3} + \frac{8}{5}e$ |
37 | $[37, 37, w + 33]$ | $-\frac{6}{5}e^{3} + \frac{48}{5}e$ |
41 | $[41, 41, w]$ | $\phantom{-}\frac{1}{5}e^{3} - \frac{3}{5}e$ |
41 | $[41, 41, w + 40]$ | $\phantom{-}\frac{6}{5}e^{3} - \frac{53}{5}e$ |
49 | $[49, 7, -7]$ | $\phantom{-}e^{2} - 3$ |
53 | $[53, 53, -4w - 43]$ | $-2e^{2} + 9$ |
53 | $[53, 53, 4w - 47]$ | $-2e^{2} + 19$ |
59 | $[59, 59, -w - 13]$ | $-6$ |
Atkin-Lehner eigenvalues
Norm | Prime | Eigenvalue |
---|---|---|
$4$ | $[4, 2, 2]$ | $-1$ |