Properties

Label 8880.2.r
Level $8880$
Weight $2$
Character orbit 8880.r
Rep. character $\chi_{8880}(4439,\cdot)$
Character field $\Q$
Dimension $0$
Newform subspaces $0$
Sturm bound $3648$
Trace bound $0$

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Defining parameters

Level: \( N \) \(=\) \( 8880 = 2^{4} \cdot 3 \cdot 5 \cdot 37 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 8880.r (of order \(2\) and degree \(1\))
Character conductor: \(\operatorname{cond}(\chi)\) \(=\) \( 4440 \)
Character field: \(\Q\)
Newform subspaces: \( 0 \)
Sturm bound: \(3648\)
Trace bound: \(0\)

Dimensions

The following table gives the dimensions of various subspaces of \(M_{2}(8880, [\chi])\).

Total New Old
Modular forms 1840 0 1840
Cusp forms 1808 0 1808
Eisenstein series 32 0 32

Decomposition of \(S_{2}^{\mathrm{old}}(8880, [\chi])\) into lower level spaces

\( S_{2}^{\mathrm{old}}(8880, [\chi]) \cong \) \(S_{2}^{\mathrm{new}}(4440, [\chi])\)\(^{\oplus 2}\)