# Properties

 Label 4.4.19796.1-8.2-a Base field 4.4.19796.1 Weight $[2, 2, 2, 2]$ Level norm $8$ Level $[8, 2, w^{3} - 3w^{2} - 3w + 9]$ Dimension $1$ CM no Base change no

# Related objects

## Base field 4.4.19796.1

Generator $$w$$, with minimal polynomial $$x^{4} - x^{3} - 7x^{2} + x + 8$$; narrow class number $$2$$ and class number $$1$$.

## Form

 Weight: $[2, 2, 2, 2]$ Level: $[8, 2, w^{3} - 3w^{2} - 3w + 9]$ Dimension: $1$ CM: no Base change: no Newspace dimension: $10$

## Hecke eigenvalues ($q$-expansion)

The Hecke eigenvalue field is $\Q$.
Norm Prime Eigenvalue
2 $[2, 2, -w^{2} + 2]$ $\phantom{-}1$
2 $[2, 2, -w^{3} + 2w^{2} + 4w - 5]$ $\phantom{-}0$
5 $[5, 5, -w^{3} + 2w^{2} + 3w - 1]$ $-4$
13 $[13, 13, w^{3} - 2w^{2} - 3w + 5]$ $-4$
17 $[17, 17, -w^{2} - w + 3]$ $-4$
19 $[19, 19, -w^{3} + 3w^{2} + 2w - 7]$ $\phantom{-}0$
23 $[23, 23, w^{3} - 2w^{2} - 3w + 3]$ $\phantom{-}8$
31 $[31, 31, -w^{2} + w + 1]$ $\phantom{-}8$
47 $[47, 47, -w^{3} + w^{2} + 4w - 3]$ $\phantom{-}8$
49 $[49, 7, 2w^{3} - 5w^{2} - 7w + 11]$ $-4$
53 $[53, 53, -3w^{3} + 9w^{2} + 10w - 31]$ $\phantom{-}6$
53 $[53, 53, w^{3} - w^{2} - 4w + 1]$ $-6$
61 $[61, 61, 3w^{3} - 6w^{2} - 13w + 13]$ $-12$
61 $[61, 61, 2w^{2} - 7]$ $\phantom{-}4$
71 $[71, 71, w^{2} - 3w - 5]$ $-8$
73 $[73, 73, 2w - 3]$ $\phantom{-}4$
73 $[73, 73, -2w^{3} + 6w^{2} + 6w - 19]$ $-4$
79 $[79, 79, 2w^{2} - 5]$ $\phantom{-}16$
81 $[81, 3, -3]$ $\phantom{-}14$
101 $[101, 101, 2w^{2} - 4w - 9]$ $\phantom{-}12$
 Display number of eigenvalues

## Atkin-Lehner eigenvalues

Norm Prime Eigenvalue
$2$ $[2, 2, -w^{3} + 2w^{2} + 4w - 5]$ $1$