# Properties

 Label 4.4.18097.1-17.1-c Base field 4.4.18097.1 Weight $[2, 2, 2, 2]$ Level norm $17$ Level $[17, 17, \frac{1}{2}w^{3} - \frac{1}{2}w^{2} - \frac{5}{2}w]$ Dimension $18$ CM no Base change no

# Related objects

• L-function not available

## Base field 4.4.18097.1

Generator $$w$$, with minimal polynomial $$x^{4} - x^{3} - 7x^{2} + 6x + 4$$; narrow class number $$2$$ and class number $$1$$.

## Form

 Weight: $[2, 2, 2, 2]$ Level: $[17, 17, \frac{1}{2}w^{3} - \frac{1}{2}w^{2} - \frac{5}{2}w]$ Dimension: $18$ CM: no Base change: no Newspace dimension: $38$

## Hecke eigenvalues ($q$-expansion)

The Hecke eigenvalue field is $\Q(e)$ where $e$ is a root of the defining polynomial:

 $$x^{18} - 8x^{17} - 4x^{16} + 188x^{15} - 345x^{14} - 1362x^{13} + 4655x^{12} + 1680x^{11} - 21475x^{10} + 16572x^{9} + 34568x^{8} - 57336x^{7} + 3372x^{6} + 44444x^{5} - 31243x^{4} + 5362x^{3} + 1348x^{2} - 456x + 32$$
Norm Prime Eigenvalue
3 $[3, 3, -w + 1]$ $\phantom{-}e$
4 $[4, 2, w]$ $...$
4 $[4, 2, -\frac{1}{2}w^{3} + \frac{1}{2}w^{2} + \frac{7}{2}w - 3]$ $...$
7 $[7, 7, -\frac{1}{2}w^{3} + \frac{1}{2}w^{2} + \frac{5}{2}w - 2]$ $...$
13 $[13, 13, \frac{1}{2}w^{3} + \frac{1}{2}w^{2} - \frac{7}{2}w - 1]$ $...$
17 $[17, 17, \frac{1}{2}w^{3} - \frac{1}{2}w^{2} - \frac{5}{2}w]$ $-1$
27 $[27, 3, -w^{3} + 7w + 1]$ $...$
31 $[31, 31, w + 3]$ $...$
31 $[31, 31, -w^{2} + 5]$ $...$
37 $[37, 37, w^{2} - 3]$ $...$
41 $[41, 41, \frac{1}{2}w^{3} + \frac{1}{2}w^{2} - \frac{3}{2}w - 2]$ $...$
47 $[47, 47, w^{3} - 5w - 3]$ $...$
53 $[53, 53, \frac{1}{2}w^{3} - \frac{1}{2}w^{2} - \frac{7}{2}w]$ $...$
61 $[61, 61, w^{3} - w^{2} - 5w + 3]$ $...$
83 $[83, 83, w^{3} + w^{2} - 6w - 7]$ $...$
83 $[83, 83, -w^{3} + 5w + 1]$ $...$
83 $[83, 83, 2w - 1]$ $...$
83 $[83, 83, -\frac{3}{2}w^{3} - \frac{1}{2}w^{2} + \frac{19}{2}w + 2]$ $...$
89 $[89, 89, \frac{1}{2}w^{3} - \frac{1}{2}w^{2} - \frac{7}{2}w - 2]$ $...$
89 $[89, 89, w^{3} - 5w + 5]$ $...$
 Display number of eigenvalues

## Atkin-Lehner eigenvalues

Norm Prime Eigenvalue
$17$ $[17, 17, \frac{1}{2}w^{3} - \frac{1}{2}w^{2} - \frac{5}{2}w]$ $1$