Properties

Label 1575.2.cm
Level $1575$
Weight $2$
Character orbit 1575.cm
Rep. character $\chi_{1575}(107,\cdot)$
Character field $\Q(\zeta_{12})$
Dimension $192$
Sturm bound $480$

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Defining parameters

Level: \( N \) \(=\) \( 1575 = 3^{2} \cdot 5^{2} \cdot 7 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 1575.cm (of order \(12\) and degree \(4\))
Character conductor: \(\operatorname{cond}(\chi)\) \(=\) \( 105 \)
Character field: \(\Q(\zeta_{12})\)
Sturm bound: \(480\)

Dimensions

The following table gives the dimensions of various subspaces of \(M_{2}(1575, [\chi])\).

Total New Old
Modular forms 1056 192 864
Cusp forms 864 192 672
Eisenstein series 192 0 192

Trace form

\( 192 q - 8 q^{7} + O(q^{10}) \) \( 192 q - 8 q^{7} + 96 q^{16} + 48 q^{22} - 88 q^{28} + 16 q^{31} + 16 q^{37} + 16 q^{43} + 80 q^{52} + 88 q^{58} - 56 q^{61} + 32 q^{67} + 88 q^{73} + 320 q^{76} + 56 q^{82} - 120 q^{88} - 104 q^{91} - 208 q^{97} + O(q^{100}) \)

Decomposition of \(S_{2}^{\mathrm{new}}(1575, [\chi])\) into newform subspaces

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

Decomposition of \(S_{2}^{\mathrm{old}}(1575, [\chi])\) into lower level spaces

\( S_{2}^{\mathrm{old}}(1575, [\chi]) \cong \) \(S_{2}^{\mathrm{new}}(105, [\chi])\)\(^{\oplus 4}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(315, [\chi])\)\(^{\oplus 2}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(525, [\chi])\)\(^{\oplus 2}\)