Properties

Label 1456.2.fa
Level $1456$
Weight $2$
Character orbit 1456.fa
Rep. character $\chi_{1456}(515,\cdot)$
Character field $\Q(\zeta_{12})$
Dimension $880$
Sturm bound $448$

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Defining parameters

Level: \( N \) \(=\) \( 1456 = 2^{4} \cdot 7 \cdot 13 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 1456.fa (of order \(12\) and degree \(4\))
Character conductor: \(\operatorname{cond}(\chi)\) \(=\) \( 1456 \)
Character field: \(\Q(\zeta_{12})\)
Sturm bound: \(448\)

Dimensions

The following table gives the dimensions of various subspaces of \(M_{2}(1456, [\chi])\).

Total New Old
Modular forms 912 912 0
Cusp forms 880 880 0
Eisenstein series 32 32 0

Trace form

\( 880 q - 2 q^{2} - 4 q^{3} - 4 q^{5} - 8 q^{7} - 8 q^{8} + 16 q^{10} - 4 q^{11} - 8 q^{13} - 40 q^{14} + 24 q^{15} - 4 q^{16} - 16 q^{18} - 4 q^{19} - 8 q^{20} - 16 q^{22} - 8 q^{24} - 408 q^{25} - 14 q^{26}+ \cdots - 34 q^{98}+O(q^{100}) \) Copy content Toggle raw display

Decomposition of \(S_{2}^{\mathrm{new}}(1456, [\chi])\) into newform subspaces

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