Properties

Label 8015.2.b
Level $8015$
Weight $2$
Character orbit 8015.b
Rep. character $\chi_{8015}(1604,\cdot)$
Character field $\Q$
Dimension $684$
Sturm bound $1840$

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Defining parameters

Level: \( N \) \(=\) \( 8015 = 5 \cdot 7 \cdot 229 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 8015.b (of order \(2\) and degree \(1\))
Character conductor: \(\operatorname{cond}(\chi)\) \(=\) \( 5 \)
Character field: \(\Q\)
Sturm bound: \(1840\)

Dimensions

The following table gives the dimensions of various subspaces of \(M_{2}(8015, [\chi])\).

Total New Old
Modular forms 924 684 240
Cusp forms 916 684 232
Eisenstein series 8 0 8

Decomposition of \(S_{2}^{\mathrm{new}}(8015, [\chi])\) into newform subspaces

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

Decomposition of \(S_{2}^{\mathrm{old}}(8015, [\chi])\) into lower level spaces

\( S_{2}^{\mathrm{old}}(8015, [\chi]) \cong \) \(S_{2}^{\mathrm{new}}(1145, [\chi])\)\(^{\oplus 2}\)