Properties

Label 2.2.241.1-4.1-a
Base field \(\Q(\sqrt{241}) \)
Weight $[2, 2]$
Level norm $4$
Level $[4, 2, 2]$
Dimension $2$
CM no
Base change no

Related objects

Downloads

Learn more

Base field \(\Q(\sqrt{241}) \)

Generator \(w\), with minimal polynomial \(x^{2} - x - 60\); narrow class number \(1\) and class number \(1\).

Form

Weight: $[2, 2]$
Level: $[4, 2, 2]$
Dimension: $2$
CM: no
Base change: no
Newspace dimension: $15$

Hecke eigenvalues ($q$-expansion)

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

\(x^{2} - 5\)

  Show full eigenvalues   Hide large eigenvalues

Norm Prime Eigenvalue
2 $[2, 2, -393w - 2854]$ $-1$
2 $[2, 2, -393w + 3247]$ $\phantom{-}1$
3 $[3, 3, 4w - 33]$ $\phantom{-}e$
3 $[3, 3, 4w + 29]$ $-1$
5 $[5, 5, 42w + 305]$ $\phantom{-}\frac{1}{2}e - \frac{5}{2}$
5 $[5, 5, -42w + 347]$ $-\frac{1}{2}e + \frac{1}{2}$
29 $[29, 29, 1820w + 13217]$ $-\frac{1}{2}e + \frac{3}{2}$
29 $[29, 29, 1820w - 15037]$ $-\frac{5}{2}e - \frac{5}{2}$
41 $[41, 41, -80w - 581]$ $-2e + 5$
41 $[41, 41, 80w - 661]$ $\phantom{-}4e + 3$
47 $[47, 47, 34w - 281]$ $\phantom{-}\frac{9}{2}e - \frac{3}{2}$
47 $[47, 47, 34w + 247]$ $\phantom{-}\frac{7}{2}e + \frac{3}{2}$
49 $[49, 7, -7]$ $\phantom{-}3e - 6$
53 $[53, 53, 6w + 43]$ $-\frac{1}{2}e - \frac{15}{2}$
53 $[53, 53, 6w - 49]$ $-\frac{3}{2}e - \frac{9}{2}$
59 $[59, 59, 10w + 73]$ $-\frac{1}{2}e + \frac{9}{2}$
59 $[59, 59, 10w - 83]$ $-\frac{9}{2}e - \frac{3}{2}$
61 $[61, 61, 4178w + 30341]$ $-5$
61 $[61, 61, 4178w - 34519]$ $-e + 4$
67 $[67, 67, -332w + 2743]$ $-\frac{9}{2}e + \frac{3}{2}$
Display number of eigenvalues

Atkin-Lehner eigenvalues

Norm Prime Eigenvalue
$2$ $[2, 2, -393w - 2854]$ $1$
$2$ $[2, 2, -393w + 3247]$ $-1$