Properties

Label 8304.2.bc
Level $8304$
Weight $2$
Character orbit 8304.bc
Rep. character $\chi_{8304}(439,\cdot)$
Character field $\Q(\zeta_{4})$
Dimension $0$
Newform subspaces $0$
Sturm bound $2784$
Trace bound $0$

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Defining parameters

Level: \( N \) \(=\) \( 8304 = 2^{4} \cdot 3 \cdot 173 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 8304.bc (of order \(4\) and degree \(2\))
Character conductor: \(\operatorname{cond}(\chi)\) \(=\) \( 1384 \)
Character field: \(\Q(i)\)
Newform subspaces: \( 0 \)
Sturm bound: \(2784\)
Trace bound: \(0\)

Dimensions

The following table gives the dimensions of various subspaces of \(M_{2}(8304, [\chi])\).

Total New Old
Modular forms 2800 0 2800
Cusp forms 2768 0 2768
Eisenstein series 32 0 32

Decomposition of \(S_{2}^{\mathrm{old}}(8304, [\chi])\) into lower level spaces

\( S_{2}^{\mathrm{old}}(8304, [\chi]) \simeq \) \(S_{2}^{\mathrm{new}}(1384, [\chi])\)\(^{\oplus 4}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(2768, [\chi])\)\(^{\oplus 2}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(4152, [\chi])\)\(^{\oplus 2}\)