Properties

Label 6.6.453789.1-41.1-b
Base field \(\Q(\zeta_{21})^+\)
Weight $[2, 2, 2, 2, 2, 2]$
Level norm $41$
Level $[41, 41, -w^{5} + 6w^{3} - w^{2} - 7w + 2]$
Dimension $1$
CM no
Base change no

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Base field \(\Q(\zeta_{21})^+\)

Generator \(w\), with minimal polynomial \(x^{6} - x^{5} - 6x^{4} + 6x^{3} + 8x^{2} - 8x + 1\); narrow class number \(2\) and class number \(1\).

Form

Weight: $[2, 2, 2, 2, 2, 2]$
Level: $[41, 41, -w^{5} + 6w^{3} - w^{2} - 7w + 2]$
Dimension: $1$
CM: no
Base change: no
Newspace dimension: $4$

Hecke eigenvalues ($q$-expansion)

The Hecke eigenvalue field is $\Q$.
Norm Prime Eigenvalue
7 $[7, 7, -w^{5} + 5w^{3} - 5w - 1]$ $-2$
27 $[27, 3, -2w^{5} + 10w^{3} - w^{2} - 10w + 2]$ $\phantom{-}9$
41 $[41, 41, -w^{5} + 6w^{3} - w^{2} - 7w + 2]$ $-1$
41 $[41, 41, w^{4} - w^{3} - 4w^{2} + 3w + 1]$ $\phantom{-}3$
41 $[41, 41, -2w^{5} + 12w^{3} - 2w^{2} - 17w + 5]$ $\phantom{-}6$
41 $[41, 41, w^{5} - 5w^{3} + 2w^{2} + 5w - 5]$ $\phantom{-}3$
41 $[41, 41, -w^{4} - 2w^{3} + 4w^{2} + 6w - 3]$ $-6$
41 $[41, 41, -2w^{5} + 10w^{3} - w^{2} - 10w + 3]$ $\phantom{-}6$
43 $[43, 43, -w^{5} + w^{4} + 6w^{3} - 5w^{2} - 9w + 4]$ $\phantom{-}1$
43 $[43, 43, -w^{4} - w^{3} + 4w^{2} + 4w - 3]$ $-8$
43 $[43, 43, -w^{4} + 3w^{2} + 1]$ $\phantom{-}10$
43 $[43, 43, -w^{3} + w^{2} + 4w - 2]$ $\phantom{-}7$
43 $[43, 43, -w^{5} + w^{4} + 6w^{3} - 4w^{2} - 8w + 3]$ $\phantom{-}1$
43 $[43, 43, -w^{2} - w + 3]$ $-8$
64 $[64, 2, -2]$ $-11$
83 $[83, 83, -w^{5} + 6w^{3} - w^{2} - 10w + 4]$ $\phantom{-}0$
83 $[83, 83, -2w^{5} + w^{4} + 12w^{3} - 6w^{2} - 17w + 6]$ $\phantom{-}15$
83 $[83, 83, w^{5} - 6w^{3} + 2w^{2} + 8w - 3]$ $\phantom{-}6$
83 $[83, 83, w^{5} - 4w^{3} + w - 1]$ $\phantom{-}9$
83 $[83, 83, -2w^{5} + 11w^{3} - w^{2} - 13w + 1]$ $\phantom{-}9$
Display number of eigenvalues

Atkin-Lehner eigenvalues

Norm Prime Eigenvalue
$41$ $[41, 41, -w^{5} + 6w^{3} - w^{2} - 7w + 2]$ $1$