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: | $[21, 21, -w^{3} + w^{2} + 5w]$ |
Dimension: | $4$ |
CM: | no |
Base change: | no |
Newspace dimension: | $13$ |
Hecke eigenvalues ($q$-expansion)
The Hecke eigenvalue field is $\Q(e)$ where $e$ is a root of the defining polynomial:
\(x^{4} - 11x^{2} - 6x + 8\) |
Show full eigenvalues Hide large eigenvalues
Norm | Prime | Eigenvalue |
---|---|---|
3 | $[3, 3, w]$ | $-1$ |
5 | $[5, 5, -w^{3} + w^{2} + 4w + 1]$ | $\phantom{-}e$ |
7 | $[7, 7, -w^{2} + 2]$ | $-1$ |
7 | $[7, 7, -w^{2} + w + 2]$ | $\phantom{-}\frac{1}{2}e^{3} - \frac{1}{2}e^{2} - 4e + 2$ |
16 | $[16, 2, 2]$ | $\phantom{-}\frac{1}{2}e^{3} - \frac{1}{2}e^{2} - 6e - 1$ |
17 | $[17, 17, -w^{3} + w^{2} + 4w - 2]$ | $-e^{2} + 6$ |
23 | $[23, 23, -w^{3} + 2w^{2} + 3w - 2]$ | $-\frac{1}{2}e^{3} - \frac{1}{2}e^{2} + 5e + 4$ |
27 | $[27, 3, -w^{3} + w^{2} + 5w - 1]$ | $\phantom{-}e^{2} - e - 2$ |
37 | $[37, 37, -w^{3} + 4w + 1]$ | $-\frac{1}{2}e^{3} + \frac{1}{2}e^{2} + 7e + 2$ |
37 | $[37, 37, -w^{3} + w^{2} + 2w + 1]$ | $-e + 4$ |
49 | $[49, 7, -w^{3} + 3w^{2} + 2w - 4]$ | $-e^{2} + 6$ |
61 | $[61, 61, -w^{3} + 2w^{2} + 4w - 2]$ | $\phantom{-}e^{2} - 6$ |
61 | $[61, 61, -w^{3} + 3w^{2} + 2w - 7]$ | $\phantom{-}e^{3} - 10e + 2$ |
67 | $[67, 67, w^{2} - 3w - 2]$ | $\phantom{-}\frac{1}{2}e^{3} - \frac{3}{2}e^{2} - e + 8$ |
71 | $[71, 71, -w^{2} + 5]$ | $\phantom{-}\frac{1}{2}e^{3} + \frac{1}{2}e^{2} - 5e - 4$ |
71 | $[71, 71, 2w^{3} - w^{2} - 9w - 2]$ | $-\frac{3}{2}e^{3} + \frac{3}{2}e^{2} + 12e + 2$ |
71 | $[71, 71, w^{2} - 2w - 5]$ | $\phantom{-}\frac{1}{2}e^{3} - \frac{5}{2}e^{2} - 2e + 14$ |
79 | $[79, 79, w^{2} - 3w - 1]$ | $\phantom{-}\frac{3}{2}e^{3} - \frac{1}{2}e^{2} - 13e$ |
79 | $[79, 79, w^{3} - 6w - 1]$ | $\phantom{-}e^{2} - e - 6$ |
89 | $[89, 89, -w^{3} + 3w^{2} + 3w - 7]$ | $-e^{3} - e^{2} + 11e + 4$ |
Atkin-Lehner eigenvalues
Norm | Prime | Eigenvalue |
---|---|---|
$3$ | $[3, 3, w]$ | $1$ |
$7$ | $[7, 7, -w^{2} + 2]$ | $1$ |