Properties

Label 2.2.28.1-567.1-c
Base field \(\Q(\sqrt{7}) \)
Weight $[2, 2]$
Level norm $567$
Level $[567, 63, 9w]$
Dimension $1$
CM no
Base change yes

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Base field \(\Q(\sqrt{7}) \)

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

Form

Weight: $[2, 2]$
Level: $[567, 63, 9w]$
Dimension: $1$
CM: no
Base change: yes
Newspace dimension: $46$

Hecke eigenvalues ($q$-expansion)

The Hecke eigenvalue field is $\Q$.
Norm Prime Eigenvalue
2 $[2, 2, w - 3]$ $\phantom{-}1$
3 $[3, 3, w - 2]$ $\phantom{-}0$
3 $[3, 3, w + 2]$ $\phantom{-}0$
7 $[7, 7, w]$ $\phantom{-}1$
19 $[19, 19, 2w - 3]$ $-4$
19 $[19, 19, 2w + 3]$ $-4$
25 $[25, 5, 5]$ $-6$
29 $[29, 29, -w - 6]$ $\phantom{-}2$
29 $[29, 29, w - 6]$ $\phantom{-}2$
31 $[31, 31, 4w + 9]$ $\phantom{-}0$
31 $[31, 31, -4w + 9]$ $\phantom{-}0$
37 $[37, 37, -3w + 10]$ $\phantom{-}6$
37 $[37, 37, -6w + 17]$ $\phantom{-}6$
47 $[47, 47, -3w - 4]$ $\phantom{-}0$
47 $[47, 47, 3w - 4]$ $\phantom{-}0$
53 $[53, 53, 2w - 9]$ $-6$
53 $[53, 53, 2w + 9]$ $-6$
59 $[59, 59, 3w - 2]$ $\phantom{-}12$
59 $[59, 59, -3w - 2]$ $\phantom{-}12$
83 $[83, 83, -6w - 13]$ $-12$
Display number of eigenvalues

Atkin-Lehner eigenvalues

Norm Prime Eigenvalue
$3$ $[3, 3, w - 2]$ $-1$
$3$ $[3, 3, w + 2]$ $-1$
$7$ $[7, 7, w]$ $-1$