Base field 3.3.1489.1
Generator \(w\), with minimal polynomial \(x^{3} - x^{2} - 10x - 7\); narrow class number \(2\) and class number \(1\).
Form
Weight: | $[2, 2, 2]$ |
Level: | $[8, 2, 2]$ |
Dimension: | $2$ |
CM: | no |
Base change: | no |
Newspace dimension: | $18$ |
Hecke eigenvalues ($q$-expansion)
The Hecke eigenvalue field is $\Q(e)$ where $e$ is a root of the defining polynomial:
\(x^{2} + 4x - 4\) |
Show full eigenvalues Hide large eigenvalues
Norm | Prime | Eigenvalue |
---|---|---|
7 | $[7, 7, w]$ | $\phantom{-}2$ |
8 | $[8, 2, 2]$ | $-1$ |
13 | $[13, 13, w^{2} - 3w - 5]$ | $\phantom{-}e$ |
17 | $[17, 17, w - 1]$ | $\phantom{-}\frac{5}{2}e + 6$ |
19 | $[19, 19, -w^{2} + 2w + 6]$ | $-2e - 6$ |
19 | $[19, 19, -w^{2} + 2w + 10]$ | $\phantom{-}e - 3$ |
19 | $[19, 19, -w + 3]$ | $-\frac{1}{2}e - 4$ |
23 | $[23, 23, w - 2]$ | $-e - 2$ |
27 | $[27, 3, 3]$ | $-2e - 8$ |
29 | $[29, 29, w^{2} - 2w - 5]$ | $-6$ |
31 | $[31, 31, w^{2} - 3w - 6]$ | $-3e - 4$ |
31 | $[31, 31, w^{2} - w - 8]$ | $\phantom{-}3e + 8$ |
31 | $[31, 31, w^{2} - 2w - 4]$ | $-2e - 8$ |
41 | $[41, 41, w^{2} - w - 5]$ | $-\frac{3}{2}e + 4$ |
43 | $[43, 43, w^{2} - 3w - 10]$ | $-2e - 5$ |
47 | $[47, 47, -w - 4]$ | $\phantom{-}e + 2$ |
47 | $[47, 47, w^{2} - w - 9]$ | $-e - 10$ |
47 | $[47, 47, -2w^{2} + 3w + 17]$ | $\phantom{-}10$ |
49 | $[49, 7, w^{2} - w - 10]$ | $\phantom{-}\frac{1}{2}e - 4$ |
53 | $[53, 53, w^{2} - w - 4]$ | $\phantom{-}e + 6$ |
Atkin-Lehner eigenvalues
Norm | Prime | Eigenvalue |
---|---|---|
$8$ | $[8, 2, 2]$ | $1$ |