Properties

Base field 3.3.733.1
Weight [2, 2, 2]
Level norm 20
Level $[20, 20, w^{2} - 4]$
Label 3.3.733.1-20.2-a
Dimension 2
CM no
Base change no

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Base field 3.3.733.1

Generator \(w\), with minimal polynomial \(x^{3} - x^{2} - 7x + 8\); narrow class number \(1\) and class number \(1\).

Form

Weight [2, 2, 2]
Level $[20, 20, w^{2} - 4]$
Label 3.3.733.1-20.2-a
Dimension 2
Is CM no
Is base change no
Parent newspace dimension 6

Hecke eigenvalues ($q$-expansion)

The Hecke eigenvalue field is $\Q(e)$ where $e$ is a root of the defining polynomial:
\(x^{2} \) \(\mathstrut -\mathstrut x \) \(\mathstrut -\mathstrut 8\)

  Show full eigenvalues   Hide large eigenvalues

Norm Prime Eigenvalue
2 $[2, 2, -w + 2]$ $\phantom{-}0$
4 $[4, 2, -w^{2} - w + 5]$ $-1$
5 $[5, 5, -w + 3]$ $\phantom{-}1$
7 $[7, 7, -w^{2} - 2w + 3]$ $\phantom{-}e$
11 $[11, 11, -w^{2} + 5]$ $\phantom{-}e - 2$
13 $[13, 13, w + 1]$ $-2e$
23 $[23, 23, w^{2} - 3]$ $-e - 4$
25 $[25, 5, w^{2} + 2w - 1]$ $-e - 2$
27 $[27, 3, -3]$ $-e - 6$
29 $[29, 29, -3w + 7]$ $-e - 4$
43 $[43, 43, -3w^{2} - 2w + 17]$ $-2e$
49 $[49, 7, -2w^{2} + w + 11]$ $\phantom{-}e + 6$
67 $[67, 67, -2w^{2} - 4w + 3]$ $-4$
71 $[71, 71, -2w^{2} + w + 9]$ $\phantom{-}2e + 2$
73 $[73, 73, w^{2} + 2w - 7]$ $-2e - 6$
73 $[73, 73, -2w^{2} - 2w + 11]$ $\phantom{-}3e - 4$
73 $[73, 73, w - 5]$ $\phantom{-}3e + 2$
89 $[89, 89, 2w^{2} + w - 9]$ $-2e + 4$
89 $[89, 89, -w^{2} - 2w + 9]$ $-e - 10$
89 $[89, 89, -2w - 1]$ $\phantom{-}2e - 4$
Display number of eigenvalues

Atkin-Lehner eigenvalues

Norm Prime Eigenvalue
2 $[2, 2, -w + 2]$ $-1$
5 $[5, 5, -w + 3]$ $-1$