Properties

Label 5775.2.k
Level $5775$
Weight $2$
Character orbit 5775.k
Rep. character $\chi_{5775}(1924,\cdot)$
Character field $\Q$
Dimension $288$
Sturm bound $1920$

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Defining parameters

Level: \( N \) \(=\) \( 5775 = 3 \cdot 5^{2} \cdot 7 \cdot 11 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 5775.k (of order \(2\) and degree \(1\))
Character conductor: \(\operatorname{cond}(\chi)\) \(=\) \( 385 \)
Character field: \(\Q\)
Sturm bound: \(1920\)

Dimensions

The following table gives the dimensions of various subspaces of \(M_{2}(5775, [\chi])\).

Total New Old
Modular forms 984 288 696
Cusp forms 936 288 648
Eisenstein series 48 0 48

Decomposition of \(S_{2}^{\mathrm{new}}(5775, [\chi])\) into newform subspaces

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

Decomposition of \(S_{2}^{\mathrm{old}}(5775, [\chi])\) into lower level spaces

\( S_{2}^{\mathrm{old}}(5775, [\chi]) \cong \) \(S_{2}^{\mathrm{new}}(385, [\chi])\)\(^{\oplus 4}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(1155, [\chi])\)\(^{\oplus 2}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(1925, [\chi])\)\(^{\oplus 2}\)