Properties

Label 2340.2.gw
Level $2340$
Weight $2$
Character orbit 2340.gw
Rep. character $\chi_{2340}(547,\cdot)$
Character field $\Q(\zeta_{12})$
Dimension $1728$
Sturm bound $1008$

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Defining parameters

Level: \( N \) \(=\) \( 2340 = 2^{2} \cdot 3^{2} \cdot 5 \cdot 13 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 2340.gw (of order \(12\) and degree \(4\))
Character conductor: \(\operatorname{cond}(\chi)\) \(=\) \( 180 \)
Character field: \(\Q(\zeta_{12})\)
Sturm bound: \(1008\)

Dimensions

The following table gives the dimensions of various subspaces of \(M_{2}(2340, [\chi])\).

Total New Old
Modular forms 2048 1728 320
Cusp forms 1984 1728 256
Eisenstein series 64 0 64

Trace form

\( 1728 q + 56 q^{18} + 16 q^{21} + 40 q^{30} - 40 q^{32} + 56 q^{38} - 80 q^{42} + 48 q^{46} - 28 q^{48} - 80 q^{50} + 96 q^{53} + 56 q^{56} - 140 q^{60} - 120 q^{62} - 56 q^{66} - 100 q^{72} + 24 q^{76}+ \cdots + 56 q^{96}+O(q^{100}) \) Copy content Toggle raw display

Decomposition of \(S_{2}^{\mathrm{new}}(2340, [\chi])\) into newform subspaces

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

Decomposition of \(S_{2}^{\mathrm{old}}(2340, [\chi])\) into lower level spaces

\( S_{2}^{\mathrm{old}}(2340, [\chi]) \simeq \) \(S_{2}^{\mathrm{new}}(180, [\chi])\)\(^{\oplus 2}\)