Properties

Label 2304.4.be
Level $2304$
Weight $4$
Character orbit 2304.be
Rep. character $\chi_{2304}(143,\cdot)$
Character field $\Q(\zeta_{16})$
Dimension $768$
Sturm bound $1536$

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Defining parameters

Level: \( N \) \(=\) \( 2304 = 2^{8} \cdot 3^{2} \)
Weight: \( k \) \(=\) \( 4 \)
Character orbit: \([\chi]\) \(=\) 2304.be (of order \(16\) and degree \(8\))
Character conductor: \(\operatorname{cond}(\chi)\) \(=\) \( 192 \)
Character field: \(\Q(\zeta_{16})\)
Sturm bound: \(1536\)

Dimensions

The following table gives the dimensions of various subspaces of \(M_{4}(2304, [\chi])\).

Total New Old
Modular forms 9344 768 8576
Cusp forms 9088 768 8320
Eisenstein series 256 0 256

Trace form

\( 768 q + O(q^{10}) \) \( 768 q - 1152 q^{55} + 3264 q^{67} - 11328 q^{79} + O(q^{100}) \)

Decomposition of \(S_{4}^{\mathrm{new}}(2304, [\chi])\) into newform subspaces

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

Decomposition of \(S_{4}^{\mathrm{old}}(2304, [\chi])\) into lower level spaces

\( S_{4}^{\mathrm{old}}(2304, [\chi]) \cong \) \(S_{4}^{\mathrm{new}}(192, [\chi])\)\(^{\oplus 6}\)\(\oplus\)\(S_{4}^{\mathrm{new}}(384, [\chi])\)\(^{\oplus 4}\)\(\oplus\)\(S_{4}^{\mathrm{new}}(576, [\chi])\)\(^{\oplus 3}\)\(\oplus\)\(S_{4}^{\mathrm{new}}(768, [\chi])\)\(^{\oplus 2}\)\(\oplus\)\(S_{4}^{\mathrm{new}}(1152, [\chi])\)\(^{\oplus 2}\)