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Properties

Label 2394.2.ez
Level $2394$
Weight $2$
Character orbit 2394.ez
Rep. character $\chi_{2394}(515,\cdot)$
Character field $\Q(\zeta_{18})$
Dimension $960$
Sturm bound $960$

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Defining parameters

Level: \( N \) \(=\) \( 2394 = 2 \cdot 3^{2} \cdot 7 \cdot 19 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 2394.ez (of order \(18\) and degree \(6\))
Character conductor: \(\operatorname{cond}(\chi)\) \(=\) \( 1197 \)
Character field: \(\Q(\zeta_{18})\)
Sturm bound: \(960\)

Dimensions

The following table gives the dimensions of various subspaces of \(M_{2}(2394, [\chi])\).

Total New Old
Modular forms 2928 960 1968
Cusp forms 2832 960 1872
Eisenstein series 96 0 96

Trace form

\( 960 q + O(q^{10}) \) \( 960 q - 6 q^{13} + 30 q^{15} - 36 q^{18} - 24 q^{19} - 36 q^{23} - 12 q^{28} - 18 q^{39} - 12 q^{43} - 18 q^{45} + 72 q^{50} - 12 q^{52} - 72 q^{53} + 54 q^{57} + 6 q^{60} - 42 q^{61} + 18 q^{63} - 480 q^{64} - 48 q^{66} + 42 q^{67} - 84 q^{73} - 24 q^{78} - 6 q^{79} + 72 q^{81} + 54 q^{84} - 60 q^{87} - 96 q^{90} + 6 q^{91} - 36 q^{92} - 24 q^{93} + 54 q^{95} - 108 q^{98} + 126 q^{99} + O(q^{100}) \)

Display 100 coefficients 10 coefficients

Decomposition of \(S_{2}^{\mathrm{new}}(2394, [\chi])\) into newform subspaces

The newforms in this space have not yet been added to the LMFDB.

Decomposition of \(S_{2}^{\mathrm{old}}(2394, [\chi])\) into lower level spaces

\( S_{2}^{\mathrm{old}}(2394, [\chi]) \cong \) \(S_{2}^{\mathrm{new}}(1197, [\chi])\)\(^{\oplus 2}\)