Properties

Label 2.2.440.1-2.1-b
Base field \(\Q(\sqrt{110}) \)
Weight $[2, 2]$
Level norm $2$
Level $[2, 2, w]$
Dimension $2$
CM no
Base change no

Related objects

Downloads

Learn more

Base field \(\Q(\sqrt{110}) \)

Generator \(w\), with minimal polynomial \(x^{2} - 110\); narrow class number \(4\) and class number \(2\).

Form

Weight: $[2, 2]$
Level: $[2, 2, w]$
Dimension: $2$
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:

\(x^{2} - 28\)

  Show full eigenvalues   Hide large eigenvalues

Norm Prime Eigenvalue
2 $[2, 2, w]$ $-1$
5 $[5, 5, w]$ $\phantom{-}0$
9 $[9, 3, 3]$ $-1$
11 $[11, 11, -w + 11]$ $\phantom{-}4$
17 $[17, 17, w + 5]$ $\phantom{-}7$
17 $[17, 17, w + 12]$ $\phantom{-}7$
23 $[23, 23, w + 8]$ $\phantom{-}e$
23 $[23, 23, w + 15]$ $-e$
29 $[29, 29, w + 9]$ $-\frac{3}{2}e$
29 $[29, 29, -w + 9]$ $\phantom{-}\frac{3}{2}e$
37 $[37, 37, w + 6]$ $-\frac{1}{2}e$
37 $[37, 37, w + 31]$ $\phantom{-}\frac{1}{2}e$
43 $[43, 43, w + 14]$ $\phantom{-}6$
43 $[43, 43, w + 29]$ $\phantom{-}6$
47 $[47, 47, w + 4]$ $-2e$
47 $[47, 47, w + 43]$ $\phantom{-}2e$
49 $[49, 7, -7]$ $-13$
53 $[53, 53, w + 2]$ $\phantom{-}\frac{3}{2}e$
53 $[53, 53, w + 51]$ $-\frac{3}{2}e$
59 $[59, 59, -w - 13]$ $\phantom{-}10$
Display number of eigenvalues

Atkin-Lehner eigenvalues

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