Base field 4.4.14656.1
Generator \(w\), with minimal polynomial \(x^{4} - 2x^{3} - 4x^{2} + 4x + 2\); narrow class number \(2\) and class number \(1\).
Form
Weight: | $[2, 2, 2, 2]$ |
Level: | $[18, 18, -w^{2} + w + 2]$ |
Dimension: | $1$ |
CM: | no |
Base change: | no |
Newspace dimension: | $14$ |
Hecke eigenvalues ($q$-expansion)
The Hecke eigenvalue field is $\Q$.
Norm | Prime | Eigenvalue |
---|---|---|
2 | $[2, 2, w]$ | $\phantom{-}1$ |
3 | $[3, 3, w + 1]$ | $\phantom{-}0$ |
5 | $[5, 5, -w^{2} + w + 1]$ | $\phantom{-}3$ |
11 | $[11, 11, w^{2} - 3]$ | $\phantom{-}3$ |
17 | $[17, 17, -w^{2} + w + 3]$ | $-3$ |
19 | $[19, 19, -w^{3} + 2w^{2} + 3w - 1]$ | $\phantom{-}1$ |
27 | $[27, 3, w^{3} - 3w^{2} - w + 5]$ | $\phantom{-}8$ |
41 | $[41, 41, -w^{3} + 2w^{2} + w - 1]$ | $\phantom{-}12$ |
41 | $[41, 41, -w^{3} + w^{2} + 2w - 1]$ | $\phantom{-}0$ |
43 | $[43, 43, w^{3} - w^{2} - 5w + 1]$ | $-5$ |
47 | $[47, 47, w^{2} - 2w - 5]$ | $-6$ |
47 | $[47, 47, -2w^{3} + 6w^{2} + w - 5]$ | $-3$ |
61 | $[61, 61, -2w^{3} + 5w^{2} + 4w - 7]$ | $\phantom{-}5$ |
67 | $[67, 67, -2w^{2} + 2w + 9]$ | $\phantom{-}10$ |
67 | $[67, 67, -w^{3} + 2w^{2} + 4w - 1]$ | $-5$ |
71 | $[71, 71, w^{3} - w^{2} - 6w + 3]$ | $-6$ |
83 | $[83, 83, -w^{3} + 2w^{2} + 5w + 1]$ | $-12$ |
89 | $[89, 89, -w - 3]$ | $\phantom{-}12$ |
89 | $[89, 89, -w^{2} - 2w + 1]$ | $\phantom{-}6$ |
97 | $[97, 97, w^{3} - w^{2} - 6w + 1]$ | $\phantom{-}2$ |
Atkin-Lehner eigenvalues
Norm | Prime | Eigenvalue |
---|---|---|
$2$ | $[2, 2, w]$ | $-1$ |
$3$ | $[3, 3, w + 1]$ | $-1$ |