# Properties

 Label 2.2.8.1-2450.1-i Base field $$\Q(\sqrt{2})$$ Weight $[2, 2]$ Level norm $2450$ Level $[2450, 70, -35w]$ Dimension $1$ CM no Base change yes

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## Base field $$\Q(\sqrt{2})$$

Generator $$w$$, with minimal polynomial $$x^{2} - 2$$; narrow class number $$1$$ and class number $$1$$.

## Form

 Weight: $[2, 2]$ Level: $[2450, 70, -35w]$ Dimension: $1$ CM: no Base change: yes Newspace dimension: $35$

## Hecke eigenvalues ($q$-expansion)

The Hecke eigenvalue field is $\Q$.
Norm Prime Eigenvalue
2 $[2, 2, -w]$ $\phantom{-}1$
7 $[7, 7, -2w + 1]$ $-1$
7 $[7, 7, -2w - 1]$ $-1$
9 $[9, 3, 3]$ $-6$
17 $[17, 17, 3w + 1]$ $\phantom{-}2$
17 $[17, 17, 3w - 1]$ $\phantom{-}2$
23 $[23, 23, w + 5]$ $\phantom{-}0$
23 $[23, 23, -w + 5]$ $\phantom{-}0$
25 $[25, 5, 5]$ $\phantom{-}1$
31 $[31, 31, 4w + 1]$ $\phantom{-}8$
31 $[31, 31, -4w + 1]$ $\phantom{-}8$
41 $[41, 41, 2w - 7]$ $\phantom{-}2$
41 $[41, 41, -2w - 7]$ $\phantom{-}2$
47 $[47, 47, -w - 7]$ $\phantom{-}8$
47 $[47, 47, w - 7]$ $\phantom{-}8$
71 $[71, 71, -6w - 1]$ $-16$
71 $[71, 71, 6w - 1]$ $-16$
73 $[73, 73, -7w - 5]$ $\phantom{-}2$
73 $[73, 73, 7w - 5]$ $\phantom{-}2$
79 $[79, 79, -w - 9]$ $-8$
 Display number of eigenvalues

## Atkin-Lehner eigenvalues

Norm Prime Eigenvalue
$2$ $[2, 2, -w]$ $-1$
$7$ $[7, 7, -2w + 1]$ $1$
$7$ $[7, 7, -2w - 1]$ $1$
$25$ $[25, 5, 5]$ $-1$