# Properties

 Base field 3.3.940.1 Weight [2, 2, 2] Level norm 16 Level $[16, 8, -w^{2} + w + 4]$ Label 3.3.940.1-16.4-b Dimension 1 CM no Base change no

# Learn more about

## Base field 3.3.940.1

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

## Form

 Weight [2, 2, 2] Level $[16, 8, -w^{2} + w + 4]$ Label 3.3.940.1-16.4-b Dimension 1 Is CM no Is base change no Parent newspace dimension 6

## Hecke eigenvalues ($q$-expansion)

The Hecke eigenvalue field is $\Q$.
Norm Prime Eigenvalue
2 $[2, 2, -w - 2]$ $\phantom{-}0$
2 $[2, 2, -w - 1]$ $\phantom{-}1$
5 $[5, 5, -w^{2} + w + 7]$ $\phantom{-}1$
5 $[5, 5, -w^{2} + w + 5]$ $-4$
17 $[17, 17, -w^{2} + 3w + 1]$ $-6$
23 $[23, 23, -w^{2} + w + 3]$ $\phantom{-}1$
27 $[27, 3, 3]$ $-7$
29 $[29, 29, -w^{2} + 3w - 1]$ $-5$
37 $[37, 37, w^{2} + w + 1]$ $\phantom{-}4$
41 $[41, 41, w^{2} - w - 9]$ $\phantom{-}6$
43 $[43, 43, -3w^{2} + 3w + 17]$ $\phantom{-}8$
47 $[47, 47, 2w^{2} - 2w - 13]$ $-2$
47 $[47, 47, -2w + 5]$ $-6$
53 $[53, 53, 3w^{2} - w - 19]$ $-3$
59 $[59, 59, 2w - 1]$ $-3$
67 $[67, 67, w^{2} + w - 5]$ $-3$
71 $[71, 71, -3w^{2} + w + 21]$ $-7$
79 $[79, 79, 3w^{2} - w - 23]$ $-3$
89 $[89, 89, 2w^{2} - 4w - 7]$ $\phantom{-}15$
89 $[89, 89, -2w^{2} - 2w + 5]$ $\phantom{-}0$
 Display number of eigenvalues

## Atkin-Lehner eigenvalues

Norm Prime Eigenvalue
2 $[2, 2, -w - 2]$ $-1$
2 $[2, 2, -w - 1]$ $-1$