Properties

Label 1248.2.eg
Level $1248$
Weight $2$
Character orbit 1248.eg
Rep. character $\chi_{1248}(149,\cdot)$
Character field $\Q(\zeta_{24})$
Dimension $1760$
Sturm bound $448$

Related objects

Downloads

Learn more

Defining parameters

Level: \( N \) \(=\) \( 1248 = 2^{5} \cdot 3 \cdot 13 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 1248.eg (of order \(24\) and degree \(8\))
Character conductor: \(\operatorname{cond}(\chi)\) \(=\) \( 1248 \)
Character field: \(\Q(\zeta_{24})\)
Sturm bound: \(448\)

Dimensions

The following table gives the dimensions of various subspaces of \(M_{2}(1248, [\chi])\).

Total New Old
Modular forms 1824 1824 0
Cusp forms 1760 1760 0
Eisenstein series 64 64 0

Trace form

\( 1760 q - 4 q^{3} - 24 q^{4} + 16 q^{6} - 24 q^{7} - 4 q^{9} - 24 q^{10} + 24 q^{12} - 16 q^{13} - 8 q^{16} - 16 q^{19} - 20 q^{21} - 96 q^{22} - 40 q^{24} - 16 q^{27} - 96 q^{28} - 12 q^{30} - 32 q^{31}+ \cdots - 172 q^{99}+O(q^{100}) \) Copy content Toggle raw display

Decomposition of \(S_{2}^{\mathrm{new}}(1248, [\chi])\) into newform subspaces

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