Base field 4.4.15529.1
Generator \(w\), with minimal polynomial \(x^{4} - x^{3} - 6x^{2} - x + 2\); narrow class number \(2\) and class number \(1\).
Form
Weight: | $[2, 2, 2, 2]$ |
Level: | $[18, 6, w^{3} - 2w^{2} - 5w + 4]$ |
Dimension: | $1$ |
CM: | no |
Base change: | no |
Newspace dimension: | $20$ |
Hecke eigenvalues ($q$-expansion)
The Hecke eigenvalue field is $\Q$.
Norm | Prime | Eigenvalue |
---|---|---|
2 | $[2, 2, w]$ | $-1$ |
5 | $[5, 5, w - 1]$ | $-4$ |
8 | $[8, 2, -w^{3} + w^{2} + 6w + 1]$ | $\phantom{-}1$ |
9 | $[9, 3, -w^{3} + w^{2} + 5w + 1]$ | $\phantom{-}1$ |
9 | $[9, 3, -w^{3} + 2w^{2} + 3w - 1]$ | $\phantom{-}0$ |
19 | $[19, 19, -w^{3} + 2w^{2} + 4w - 1]$ | $\phantom{-}0$ |
23 | $[23, 23, w^{2} - 2w - 1]$ | $\phantom{-}6$ |
29 | $[29, 29, w^{2} - 3w - 1]$ | $\phantom{-}0$ |
29 | $[29, 29, -w^{2} + w + 3]$ | $\phantom{-}0$ |
37 | $[37, 37, w^{3} - w^{2} - 5w + 1]$ | $\phantom{-}2$ |
43 | $[43, 43, -w^{3} + 2w^{2} + 3w - 3]$ | $\phantom{-}4$ |
47 | $[47, 47, -w^{2} + 2w + 5]$ | $-12$ |
47 | $[47, 47, 2w^{3} - 2w^{2} - 11w - 5]$ | $\phantom{-}2$ |
53 | $[53, 53, -w^{3} + 2w^{2} + 2w + 1]$ | $-6$ |
59 | $[59, 59, -w - 3]$ | $\phantom{-}10$ |
73 | $[73, 73, w^{2} - w + 1]$ | $\phantom{-}4$ |
73 | $[73, 73, 2w^{3} - 2w^{2} - 12w - 5]$ | $-4$ |
79 | $[79, 79, 4w^{3} - 4w^{2} - 22w - 7]$ | $-10$ |
97 | $[97, 97, 2w^{3} - 3w^{2} - 9w + 1]$ | $-18$ |
101 | $[101, 101, 2w^{2} - 2w - 9]$ | $\phantom{-}2$ |
Atkin-Lehner eigenvalues
Norm | Prime | Eigenvalue |
---|---|---|
$2$ | $[2, 2, w]$ | $1$ |
$9$ | $[9, 3, -w^{3} + w^{2} + 5w + 1]$ | $-1$ |