Properties

Label 7280.2.kj
Level $7280$
Weight $2$
Character orbit 7280.kj
Rep. character $\chi_{7280}(2831,\cdot)$
Character field $\Q(\zeta_{6})$
Dimension $448$
Sturm bound $2688$

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Defining parameters

Level: \( N \) \(=\) \( 7280 = 2^{4} \cdot 5 \cdot 7 \cdot 13 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 7280.kj (of order \(6\) and degree \(2\))
Character conductor: \(\operatorname{cond}(\chi)\) \(=\) \( 364 \)
Character field: \(\Q(\zeta_{6})\)
Sturm bound: \(2688\)

Dimensions

The following table gives the dimensions of various subspaces of \(M_{2}(7280, [\chi])\).

Total New Old
Modular forms 2736 448 2288
Cusp forms 2640 448 2192
Eisenstein series 96 0 96

Decomposition of \(S_{2}^{\mathrm{new}}(7280, [\chi])\) into newform subspaces

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

Decomposition of \(S_{2}^{\mathrm{old}}(7280, [\chi])\) into lower level spaces

\( S_{2}^{\mathrm{old}}(7280, [\chi]) \cong \) \(S_{2}^{\mathrm{new}}(364, [\chi])\)\(^{\oplus 6}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(1456, [\chi])\)\(^{\oplus 2}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(1820, [\chi])\)\(^{\oplus 3}\)