Properties

 Label 4.4.12725.1-16.1-a Base field 4.4.12725.1 Weight $[2, 2, 2, 2]$ Level norm $16$ Level $[16, 2, 2]$ Dimension $1$ CM no Base change yes

Related objects

Base field 4.4.12725.1

Generator $$w$$, with minimal polynomial $$x^{4} - 2x^{3} - 10x^{2} + 11x + 29$$; narrow class number $$1$$ and class number $$1$$.

Form

 Weight: $[2, 2, 2, 2]$ Level: $[16, 2, 2]$ Dimension: $1$ CM: no Base change: yes Newspace dimension: $19$

Hecke eigenvalues ($q$-expansion)

The Hecke eigenvalue field is $\Q$.
Norm Prime Eigenvalue
11 $[11, 11, -w - 1]$ $-5$
11 $[11, 11, w^{2} - 5]$ $-4$
11 $[11, 11, -w^{2} + 2w + 4]$ $-4$
11 $[11, 11, w - 2]$ $-5$
16 $[16, 2, 2]$ $-1$
19 $[19, 19, w^{2} - 2w - 5]$ $-7$
19 $[19, 19, -w^{2} + 6]$ $-7$
25 $[25, 5, -2w^{2} + 2w + 11]$ $\phantom{-}1$
29 $[29, 29, w]$ $-1$
29 $[29, 29, 2w^{2} - w - 10]$ $\phantom{-}3$
29 $[29, 29, -2w^{2} + 3w + 9]$ $\phantom{-}3$
29 $[29, 29, w - 1]$ $-1$
31 $[31, 31, w^{3} - 6w - 6]$ $\phantom{-}2$
31 $[31, 31, -w^{3} + 3w^{2} + 3w - 11]$ $\phantom{-}2$
41 $[41, 41, w^{3} - 4w^{2} - 2w + 16]$ $-12$
41 $[41, 41, w^{3} - 5w^{2} - 2w + 24]$ $-12$
59 $[59, 59, w^{3} - w^{2} - 5w - 2]$ $\phantom{-}0$
59 $[59, 59, 2w^{2} - w - 13]$ $\phantom{-}0$
61 $[61, 61, w^{3} - w^{2} - 6w + 3]$ $\phantom{-}0$
61 $[61, 61, -w^{3} + 2w^{2} + 5w - 3]$ $\phantom{-}0$
 Display number of eigenvalues

Atkin-Lehner eigenvalues

Norm Prime Eigenvalue
$16$ $[16, 2, 2]$ $1$