Base field \(\Q(\sqrt{393}) \)
Generator \(w\), with minimal polynomial \(x^{2} - x - 98\); narrow class number \(2\) and class number \(1\).
Form
| Weight: | $[2, 2]$ |
| Level: | $[4, 2, 2]$ |
| Dimension: | $2$ |
| CM: | no |
| Base change: | no |
| Newspace dimension: | $36$ |
Hecke eigenvalues ($q$-expansion)
The Hecke eigenvalue field is $\Q(e)$ where $e$ is a root of the defining polynomial:
| \(x^{2} - 17\) |
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| Norm | Prime | Eigenvalue |
|---|---|---|
| 2 | $[2, 2, -17w - 160]$ | $-1$ |
| 2 | $[2, 2, -17w + 177]$ | $\phantom{-}1$ |
| 3 | $[3, 3, -842w + 8767]$ | $-2$ |
| 7 | $[7, 7, -2w + 21]$ | $\phantom{-}e$ |
| 7 | $[7, 7, 2w + 19]$ | $-e$ |
| 13 | $[13, 13, -12w - 113]$ | $\phantom{-}e - 1$ |
| 13 | $[13, 13, 12w - 125]$ | $-e - 1$ |
| 17 | $[17, 17, 182w - 1895]$ | $-e + 2$ |
| 17 | $[17, 17, 182w + 1713]$ | $-e - 2$ |
| 23 | $[23, 23, -512w - 4819]$ | $\phantom{-}5$ |
| 23 | $[23, 23, 512w - 5331]$ | $-5$ |
| 25 | $[25, 5, -5]$ | $\phantom{-}5$ |
| 29 | $[29, 29, 22w - 229]$ | $\phantom{-}e + 5$ |
| 29 | $[29, 29, 22w + 207]$ | $\phantom{-}e - 5$ |
| 43 | $[43, 43, 114w + 1073]$ | $-e - 7$ |
| 43 | $[43, 43, 114w - 1187]$ | $\phantom{-}e - 7$ |
| 47 | $[47, 47, 8w - 83]$ | $\phantom{-}2e - 1$ |
| 47 | $[47, 47, -8w - 75]$ | $\phantom{-}2e + 1$ |
| 61 | $[61, 61, -1172w - 11031]$ | $\phantom{-}2e - 4$ |
| 61 | $[61, 61, 1172w - 12203]$ | $-2e - 4$ |
Atkin-Lehner eigenvalues
| Norm | Prime | Eigenvalue |
|---|---|---|
| $2$ | $[2, 2, -17w - 160]$ | $1$ |
| $2$ | $[2, 2, -17w + 177]$ | $-1$ |