Base field 4.4.13888.1
Generator \(w\), with minimal polynomial \(x^{4} - 2x^{3} - 7x^{2} + 6x + 9\); narrow class number \(2\) and class number \(1\).
Form
Weight: | $[2, 2, 2, 2]$ |
Level: | $[23,23,-\frac{2}{3}w^{3} + \frac{4}{3}w^{2} + \frac{11}{3}w - 4]$ |
Dimension: | $4$ |
CM: | no |
Base change: | no |
Newspace dimension: | $28$ |
Hecke eigenvalues ($q$-expansion)
The Hecke eigenvalue field is $\Q(e)$ where $e$ is a root of the defining polynomial:
\(x^{4} - 6x^{3} - 3x^{2} + 36x - 27\) |
Show full eigenvalues Hide large eigenvalues
Norm | Prime | Eigenvalue |
---|---|---|
4 | $[4, 2, -\frac{1}{3}w^{3} + \frac{2}{3}w^{2} + \frac{4}{3}w - 1]$ | $\phantom{-}\frac{2}{9}e^{3} - e^{2} - \frac{8}{3}e + 4$ |
7 | $[7, 7, \frac{1}{3}w^{3} - \frac{2}{3}w^{2} - \frac{7}{3}w + 1]$ | $\phantom{-}\frac{2}{9}e^{3} - e^{2} - \frac{5}{3}e + 4$ |
7 | $[7, 7, w - 2]$ | $-\frac{1}{3}e^{3} + \frac{4}{3}e^{2} + 3e - 5$ |
7 | $[7, 7, w - 1]$ | $-\frac{2}{9}e^{3} + e^{2} + \frac{5}{3}e - 4$ |
9 | $[9, 3, w]$ | $\phantom{-}\frac{1}{9}e^{3} - \frac{2}{3}e^{2} - \frac{1}{3}e + 3$ |
9 | $[9, 3, -\frac{1}{3}w^{3} + \frac{2}{3}w^{2} + \frac{7}{3}w - 2]$ | $\phantom{-}\frac{1}{3}e^{2} - e - 2$ |
23 | $[23, 23, -\frac{1}{3}w^{3} + \frac{2}{3}w^{2} + \frac{1}{3}w - 2]$ | $-\frac{2}{9}e^{3} + e^{2} + \frac{8}{3}e - 1$ |
23 | $[23, 23, -\frac{2}{3}w^{3} + \frac{4}{3}w^{2} + \frac{11}{3}w - 4]$ | $\phantom{-}1$ |
31 | $[31, 31, -\frac{2}{3}w^{3} + \frac{1}{3}w^{2} + \frac{14}{3}w + 2]$ | $-5$ |
41 | $[41, 41, -\frac{1}{3}w^{3} + \frac{5}{3}w^{2} + \frac{4}{3}w - 7]$ | $-\frac{1}{3}e^{3} + 2e^{2} + e - 9$ |
41 | $[41, 41, -\frac{1}{3}w^{3} + \frac{5}{3}w^{2} + \frac{4}{3}w - 4]$ | $\phantom{-}\frac{4}{9}e^{3} - 2e^{2} - \frac{10}{3}e + 8$ |
47 | $[47, 47, \frac{1}{3}w^{3} - \frac{5}{3}w^{2} - \frac{1}{3}w + 5]$ | $\phantom{-}\frac{7}{9}e^{3} - 3e^{2} - \frac{22}{3}e + 11$ |
47 | $[47, 47, w^{2} - w - 4]$ | $\phantom{-}\frac{4}{3}e^{3} - 6e^{2} - 10e + 24$ |
73 | $[73, 73, -w^{3} + 3w^{2} + 4w - 8]$ | $\phantom{-}\frac{2}{9}e^{3} - \frac{14}{3}e - 2$ |
73 | $[73, 73, -\frac{2}{3}w^{3} + \frac{7}{3}w^{2} - \frac{1}{3}w - 4]$ | $\phantom{-}\frac{4}{9}e^{3} - 2e^{2} - \frac{16}{3}e + 8$ |
73 | $[73, 73, -w^{3} + w^{2} + 7w + 1]$ | $-\frac{10}{9}e^{3} + 5e^{2} + \frac{40}{3}e - 26$ |
73 | $[73, 73, \frac{2}{3}w^{3} - \frac{4}{3}w^{2} - \frac{14}{3}w + 5]$ | $\phantom{-}\frac{2}{9}e^{3} - 2e^{2} + \frac{4}{3}e + 10$ |
79 | $[79, 79, w^{2} - 5]$ | $-\frac{1}{3}e^{3} + \frac{2}{3}e^{2} + 5e - 1$ |
79 | $[79, 79, -\frac{2}{3}w^{3} + \frac{7}{3}w^{2} + \frac{8}{3}w - 6]$ | $\phantom{-}e^{3} - \frac{16}{3}e^{2} - 5e + 23$ |
97 | $[97, 97, -\frac{2}{3}w^{3} + \frac{7}{3}w^{2} + \frac{5}{3}w - 4]$ | $-\frac{2}{3}e^{3} + \frac{7}{3}e^{2} + 7e - 8$ |
Atkin-Lehner eigenvalues
Norm | Prime | Eigenvalue |
---|---|---|
$23$ | $[23,23,-\frac{2}{3}w^{3} + \frac{4}{3}w^{2} + \frac{11}{3}w - 4]$ | $-1$ |