Base field \(\Q(\sqrt{123}) \)
Generator \(w\), with minimal polynomial \(x^{2} - 123\); narrow class number \(4\) and class number \(2\).
Form
| Weight: | $[2, 2]$ |
| Level: | $[4, 2, 2]$ |
| Dimension: | $2$ |
| CM: | no |
| Base change: | no |
| Newspace dimension: | $44$ |
Hecke eigenvalues ($q$-expansion)
The Hecke eigenvalue field is $\Q(e)$ where $e$ is a root of the defining polynomial:
| \(x^{2} + 2x - 12\) |
Show full eigenvalues Hide large eigenvalues
| Norm | Prime | Eigenvalue |
|---|---|---|
| 2 | $[2, 2, -w - 11]$ | $\phantom{-}0$ |
| 3 | $[3, 3, w]$ | $\phantom{-}2$ |
| 7 | $[7, 7, w + 2]$ | $\phantom{-}e$ |
| 7 | $[7, 7, w + 5]$ | $-e - 2$ |
| 17 | $[17, 17, w + 2]$ | $\phantom{-}e - 3$ |
| 17 | $[17, 17, w + 15]$ | $\phantom{-}e + 5$ |
| 19 | $[19, 19, w + 3]$ | $\phantom{-}e + 2$ |
| 19 | $[19, 19, w + 16]$ | $-e$ |
| 23 | $[23, 23, -w - 10]$ | $-e - 2$ |
| 23 | $[23, 23, w - 10]$ | $-e$ |
| 25 | $[25, 5, -5]$ | $\phantom{-}2$ |
| 29 | $[29, 29, w + 6]$ | $-e - 3$ |
| 29 | $[29, 29, w + 23]$ | $-e + 1$ |
| 37 | $[37, 37, 9w + 100]$ | $\phantom{-}2e - 1$ |
| 37 | $[37, 37, -2w - 23]$ | $-2e - 5$ |
| 41 | $[41, 41, w]$ | $\phantom{-}2e + 2$ |
| 53 | $[53, 53, w + 21]$ | $-2e + 2$ |
| 53 | $[53, 53, w + 32]$ | $-2e - 6$ |
| 59 | $[59, 59, -w - 8]$ | $\phantom{-}2e + 4$ |
| 59 | $[59, 59, w - 8]$ | $\phantom{-}2e$ |
Atkin-Lehner eigenvalues
| Norm | Prime | Eigenvalue |
|---|---|---|
| $2$ | $[2, 2, -w - 11]$ | $-1$ |