Properties

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

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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: $4$
CM: no
Base change: yes
Newspace dimension: $15$

Hecke eigenvalues ($q$-expansion)

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

\(x^{4} + 2x^{3} - 18x^{2} - 19x + 86\)

  Show full eigenvalues   Hide large eigenvalues

Norm Prime Eigenvalue
2 $[2, 2, -393w - 2854]$ $-1$
2 $[2, 2, -393w + 3247]$ $-1$
3 $[3, 3, 4w - 33]$ $-e^{2} - e + 10$
3 $[3, 3, 4w + 29]$ $-e^{2} - e + 10$
5 $[5, 5, 42w + 305]$ $\phantom{-}e$
5 $[5, 5, -42w + 347]$ $\phantom{-}e$
29 $[29, 29, 1820w + 13217]$ $-e^{2} - 2e + 6$
29 $[29, 29, 1820w - 15037]$ $-e^{2} - 2e + 6$
41 $[41, 41, -80w - 581]$ $\phantom{-}e^{3} + 2e^{2} - 10e - 10$
41 $[41, 41, 80w - 661]$ $\phantom{-}e^{3} + 2e^{2} - 10e - 10$
47 $[47, 47, 34w - 281]$ $-e^{3} + 11e - 6$
47 $[47, 47, 34w + 247]$ $-e^{3} + 11e - 6$
49 $[49, 7, -7]$ $-e^{3} + 12e - 2$
53 $[53, 53, 6w + 43]$ $-e$
53 $[53, 53, 6w - 49]$ $-e$
59 $[59, 59, 10w + 73]$ $\phantom{-}e^{3} + e^{2} - 10e + 4$
59 $[59, 59, 10w - 83]$ $\phantom{-}e^{3} + e^{2} - 10e + 4$
61 $[61, 61, 4178w + 30341]$ $\phantom{-}e^{3} - 10e + 14$
61 $[61, 61, 4178w - 34519]$ $\phantom{-}e^{3} - 10e + 14$
67 $[67, 67, -332w + 2743]$ $-e^{3} - 2e^{2} + 9e + 10$
Display number of eigenvalues

Atkin-Lehner eigenvalues

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