Base field 4.4.9301.1
Generator \(w\), with minimal polynomial \(x^{4} - x^{3} - 5x^{2} + x + 3\); narrow class number \(1\) and class number \(1\).
Form
| Weight: | $[2, 2, 2, 2]$ |
| Level: | $[27, 27, -w^{3} + w^{2} + 3w]$ |
| Dimension: | $2$ |
| CM: | no |
| Base change: | no |
| Newspace dimension: | $16$ |
Hecke eigenvalues ($q$-expansion)
The Hecke eigenvalue field is $\Q(e)$ where $e$ is a root of the defining polynomial:
| \(x^{2} - 3\) |
Show full eigenvalues Hide large eigenvalues
| Norm | Prime | Eigenvalue |
|---|---|---|
| 3 | $[3, 3, w]$ | $\phantom{-}0$ |
| 5 | $[5, 5, -w^{3} + w^{2} + 4w + 1]$ | $\phantom{-}e$ |
| 7 | $[7, 7, -w^{2} + 2]$ | $\phantom{-}2e$ |
| 7 | $[7, 7, -w^{2} + w + 2]$ | $-e$ |
| 16 | $[16, 2, 2]$ | $\phantom{-}e$ |
| 17 | $[17, 17, -w^{3} + w^{2} + 4w - 2]$ | $-3e$ |
| 23 | $[23, 23, -w^{3} + 2w^{2} + 3w - 2]$ | $\phantom{-}2e$ |
| 27 | $[27, 3, -w^{3} + w^{2} + 5w - 1]$ | $-1$ |
| 37 | $[37, 37, -w^{3} + 4w + 1]$ | $-4e$ |
| 37 | $[37, 37, -w^{3} + w^{2} + 2w + 1]$ | $\phantom{-}7$ |
| 49 | $[49, 7, -w^{3} + 3w^{2} + 2w - 4]$ | $\phantom{-}4$ |
| 61 | $[61, 61, -w^{3} + 2w^{2} + 4w - 2]$ | $-2e$ |
| 61 | $[61, 61, -w^{3} + 3w^{2} + 2w - 7]$ | $\phantom{-}8$ |
| 67 | $[67, 67, w^{2} - 3w - 2]$ | $\phantom{-}4$ |
| 71 | $[71, 71, -w^{2} + 5]$ | $\phantom{-}6e$ |
| 71 | $[71, 71, 2w^{3} - w^{2} - 9w - 2]$ | $\phantom{-}6$ |
| 71 | $[71, 71, w^{2} - 2w - 5]$ | $\phantom{-}2e$ |
| 79 | $[79, 79, w^{2} - 3w - 1]$ | $\phantom{-}6e$ |
| 79 | $[79, 79, w^{3} - 6w - 1]$ | $\phantom{-}0$ |
| 89 | $[89, 89, -w^{3} + 3w^{2} + 3w - 7]$ | $\phantom{-}6$ |
Atkin-Lehner eigenvalues
| Norm | Prime | Eigenvalue |
|---|---|---|
| $3$ | $[3, 3, w]$ | $1$ |