Properties

Label 6600.2.bi
Level $6600$
Weight $2$
Character orbit 6600.bi
Rep. character $\chi_{6600}(1693,\cdot)$
Character field $\Q(\zeta_{4})$
Dimension $864$
Sturm bound $2880$

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Defining parameters

Level: \( N \) \(=\) \( 6600 = 2^{3} \cdot 3 \cdot 5^{2} \cdot 11 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 6600.bi (of order \(4\) and degree \(2\))
Character conductor: \(\operatorname{cond}(\chi)\) \(=\) \( 440 \)
Character field: \(\Q(i)\)
Sturm bound: \(2880\)

Dimensions

The following table gives the dimensions of various subspaces of \(M_{2}(6600, [\chi])\).

Total New Old
Modular forms 2928 864 2064
Cusp forms 2832 864 1968
Eisenstein series 96 0 96

Decomposition of \(S_{2}^{\mathrm{new}}(6600, [\chi])\) into newform subspaces

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

Decomposition of \(S_{2}^{\mathrm{old}}(6600, [\chi])\) into lower level spaces

\( S_{2}^{\mathrm{old}}(6600, [\chi]) \cong \) \(S_{2}^{\mathrm{new}}(440, [\chi])\)\(^{\oplus 4}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(1320, [\chi])\)\(^{\oplus 2}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(2200, [\chi])\)\(^{\oplus 2}\)