Properties

Base field 4.4.8069.1
Weight [2, 2, 2, 2]
Level norm 7
Level $[7, 7, -w^{3} + 4w - 1]$
Label 4.4.8069.1-7.2-b
Dimension 2
CM no
Base change no

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Base field 4.4.8069.1

Generator \(w\), with minimal polynomial \(x^{4} - x^{3} - 5x^{2} + 5x + 1\); narrow class number \(2\) and class number \(1\).

Form

Weight [2, 2, 2, 2]
Level $[7, 7, -w^{3} + 4w - 1]$
Label 4.4.8069.1-7.2-b
Dimension 2
Is CM no
Is base change no
Parent newspace dimension 4

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
5 $[5, 5, w^{3} - 4w]$ $\phantom{-}2$
7 $[7, 7, w + 1]$ $\phantom{-}e$
7 $[7, 7, -w^{3} + 4w - 1]$ $-1$
13 $[13, 13, -w^{2} + 3]$ $-e + 2$
16 $[16, 2, 2]$ $\phantom{-}1$
17 $[17, 17, w^{3} + w^{2} - 4w - 2]$ $\phantom{-}6$
17 $[17, 17, -w^{3} + 5w - 2]$ $\phantom{-}2e + 2$
19 $[19, 19, -w^{2} - w + 4]$ $-e - 4$
19 $[19, 19, -w^{2} - w + 1]$ $\phantom{-}e + 4$
29 $[29, 29, 2w^{3} - w^{2} - 9w + 5]$ $-e + 2$
41 $[41, 41, -w^{3} + w^{2} + 5w - 3]$ $-4e - 2$
43 $[43, 43, w^{3} - w^{2} - 4w + 2]$ $-3e - 4$
43 $[43, 43, w^{3} - 6w]$ $-2e - 4$
47 $[47, 47, -w^{3} - w^{2} + 5w]$ $-e - 8$
49 $[49, 7, w^{2} + 2w - 2]$ $\phantom{-}2e + 2$
59 $[59, 59, 2w^{3} - 8w + 3]$ $\phantom{-}4$
67 $[67, 67, w^{2} - w - 4]$ $\phantom{-}3e + 4$
79 $[79, 79, w^{3} - w^{2} - 4w + 1]$ $\phantom{-}2e$
81 $[81, 3, -3]$ $\phantom{-}2e + 2$
97 $[97, 97, w^{3} + w^{2} - 5w + 1]$ $-3e - 6$
Display number of eigenvalues

Atkin-Lehner eigenvalues

Norm Prime Eigenvalue
7 $[7, 7, -w^{3} + 4w - 1]$ $1$