Properties

Label 9405.2.cc
Level $9405$
Weight $2$
Character orbit 9405.cc
Rep. character $\chi_{9405}(1616,\cdot)$
Character field $\Q(\zeta_{6})$
Dimension $1728$
Sturm bound $2880$

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Defining parameters

Level: \( N \) \(=\) \( 9405 = 3^{2} \cdot 5 \cdot 11 \cdot 19 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 9405.cc (of order \(6\) and degree \(2\))
Character conductor: \(\operatorname{cond}(\chi)\) \(=\) \( 99 \)
Character field: \(\Q(\zeta_{6})\)
Sturm bound: \(2880\)

Dimensions

The following table gives the dimensions of various subspaces of \(M_{2}(9405, [\chi])\).

Total New Old
Modular forms 2896 1728 1168
Cusp forms 2864 1728 1136
Eisenstein series 32 0 32

Decomposition of \(S_{2}^{\mathrm{new}}(9405, [\chi])\) into newform subspaces

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

Decomposition of \(S_{2}^{\mathrm{old}}(9405, [\chi])\) into lower level spaces

\( S_{2}^{\mathrm{old}}(9405, [\chi]) \simeq \) \(S_{2}^{\mathrm{new}}(99, [\chi])\)\(^{\oplus 4}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(495, [\chi])\)\(^{\oplus 2}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(1881, [\chi])\)\(^{\oplus 2}\)