Properties

Label 4.4.19796.1-16.2-a
Base field 4.4.19796.1
Weight $[2, 2, 2, 2]$
Level norm $16$
Level $[16, 4, -w^{3} + 2w^{2} + 3w - 4]$
Dimension $6$
CM no
Base change no

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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: $[16, 4, -w^{3} + 2w^{2} + 3w - 4]$
Dimension: $6$
CM: no
Base change: no
Newspace dimension: $6$

Hecke eigenvalues ($q$-expansion)

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

\(x^{6} - 22x^{4} + 92x^{2} - 72\)

  Show full eigenvalues   Hide large eigenvalues

Norm Prime Eigenvalue
2 $[2, 2, -w^{2} + 2]$ $\phantom{-}0$
2 $[2, 2, -w^{3} + 2w^{2} + 4w - 5]$ $\phantom{-}0$
5 $[5, 5, -w^{3} + 2w^{2} + 3w - 1]$ $\phantom{-}e$
13 $[13, 13, w^{3} - 2w^{2} - 3w + 5]$ $-\frac{1}{24}e^{5} + \frac{2}{3}e^{3} + \frac{7}{6}e$
17 $[17, 17, -w^{2} - w + 3]$ $\phantom{-}\frac{1}{8}e^{5} - \frac{5}{2}e^{3} + \frac{15}{2}e$
19 $[19, 19, -w^{3} + 3w^{2} + 2w - 7]$ $\phantom{-}\frac{1}{12}e^{5} - \frac{11}{6}e^{3} + \frac{20}{3}e$
23 $[23, 23, w^{3} - 2w^{2} - 3w + 3]$ $-\frac{1}{4}e^{4} + \frac{9}{2}e^{2} - 6$
31 $[31, 31, -w^{2} + w + 1]$ $-\frac{1}{6}e^{5} + \frac{19}{6}e^{3} - \frac{19}{3}e$
47 $[47, 47, -w^{3} + w^{2} + 4w - 3]$ $\phantom{-}\frac{1}{4}e^{5} - 5e^{3} + 13e$
49 $[49, 7, 2w^{3} - 5w^{2} - 7w + 11]$ $\phantom{-}\frac{1}{12}e^{5} - \frac{4}{3}e^{3} + \frac{2}{3}e$
53 $[53, 53, -3w^{3} + 9w^{2} + 10w - 31]$ $\phantom{-}\frac{1}{2}e^{4} - \frac{19}{2}e^{2} + 21$
53 $[53, 53, w^{3} - w^{2} - 4w + 1]$ $-\frac{1}{4}e^{4} + 4e^{2} - 3$
61 $[61, 61, 3w^{3} - 6w^{2} - 13w + 13]$ $-\frac{1}{24}e^{5} + \frac{7}{6}e^{3} - \frac{35}{6}e$
61 $[61, 61, 2w^{2} - 7]$ $-\frac{1}{6}e^{5} + \frac{19}{6}e^{3} - \frac{22}{3}e$
71 $[71, 71, w^{2} - 3w - 5]$ $\phantom{-}\frac{1}{4}e^{4} - \frac{7}{2}e^{2}$
73 $[73, 73, 2w - 3]$ $\phantom{-}\frac{1}{3}e^{5} - \frac{41}{6}e^{3} + \frac{62}{3}e$
73 $[73, 73, -2w^{3} + 6w^{2} + 6w - 19]$ $-\frac{1}{24}e^{5} + \frac{1}{6}e^{3} + \frac{37}{6}e$
79 $[79, 79, 2w^{2} - 5]$ $-\frac{1}{4}e^{4} + \frac{7}{2}e^{2} - 4$
81 $[81, 3, -3]$ $\phantom{-}\frac{1}{4}e^{4} - 5e^{2} + 13$
101 $[101, 101, 2w^{2} - 4w - 9]$ $-\frac{1}{8}e^{5} + \frac{7}{2}e^{3} - \frac{39}{2}e$
Display number of eigenvalues

Atkin-Lehner eigenvalues

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