Properties

Base field 4.4.725.1
Weight [2, 2, 2, 2]
Level norm 31
Level $[31,31,-w^{2} + 2w + 3]$
Label 4.4.725.1-31.2-a
Dimension 1
CM no
Base change no

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Base field 4.4.725.1

Generator \(w\), with minimal polynomial \(x^{4} - x^{3} - 3x^{2} + x + 1\); narrow class number \(1\) and class number \(1\).

Form

Weight [2, 2, 2, 2]
Level $[31,31,-w^{2} + 2w + 3]$
Label 4.4.725.1-31.2-a
Dimension 1
Is CM no
Is base change no
Parent newspace dimension 1

Hecke eigenvalues ($q$-expansion)

The Hecke eigenvalue field is $\Q$.
Norm Prime Eigenvalue
11 $[11, 11, -w^{3} + 2w^{2} + w - 3]$ $-4$
11 $[11, 11, w^{3} - 3w]$ $\phantom{-}4$
16 $[16, 2, 2]$ $-7$
19 $[19, 19, -w^{3} + 2w + 2]$ $\phantom{-}4$
19 $[19, 19, 2w^{3} - 3w^{2} - 4w + 2]$ $-4$
25 $[25, 5, 2w^{3} - 2w^{2} - 4w + 1]$ $\phantom{-}2$
29 $[29, 29, w^{3} - w^{2} - 4w + 1]$ $-2$
31 $[31, 31, w^{3} - 4w + 1]$ $-8$
31 $[31, 31, -w^{2} + 2w + 3]$ $-1$
41 $[41, 41, 2w^{2} - w - 3]$ $\phantom{-}10$
41 $[41, 41, -w^{3} + 3w^{2} + w - 4]$ $\phantom{-}2$
49 $[49, 7, 2w^{3} - 3w^{2} - 5w + 2]$ $\phantom{-}2$
49 $[49, 7, w^{2} + w - 3]$ $-14$
61 $[61, 61, 2w^{3} - 3w^{2} - 4w]$ $\phantom{-}14$
61 $[61, 61, -3w^{3} + 4w^{2} + 7w - 3]$ $\phantom{-}6$
79 $[79, 79, 2w^{3} - 4w^{2} - 3w + 2]$ $-8$
79 $[79, 79, w^{3} + w^{2} - 3w - 5]$ $-8$
81 $[81, 3, -3]$ $\phantom{-}10$
89 $[89, 89, -3w^{3} + 4w^{2} + 5w - 3]$ $\phantom{-}2$
89 $[89, 89, 3w^{3} - 2w^{2} - 7w]$ $-6$
Display number of eigenvalues

Atkin-Lehner eigenvalues

Norm Prime Eigenvalue
31 $[31,31,-w^{2} + 2w + 3]$ $1$