Properties

Label 1665.2.eu
Level $1665$
Weight $2$
Character orbit 1665.eu
Rep. character $\chi_{1665}(283,\cdot)$
Character field $\Q(\zeta_{36})$
Dimension $2688$
Sturm bound $456$

Related objects

Downloads

Learn more

Defining parameters

Level: \( N \) \(=\) \( 1665 = 3^{2} \cdot 5 \cdot 37 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 1665.eu (of order \(36\) and degree \(12\))
Character conductor: \(\operatorname{cond}(\chi)\) \(=\) \( 1665 \)
Character field: \(\Q(\zeta_{36})\)
Sturm bound: \(456\)

Dimensions

The following table gives the dimensions of various subspaces of \(M_{2}(1665, [\chi])\).

Total New Old
Modular forms 2784 2784 0
Cusp forms 2688 2688 0
Eisenstein series 96 96 0

Trace form

\( 2688 q - 6 q^{2} - 6 q^{3} - 6 q^{5} - 24 q^{6} - 6 q^{7} - 12 q^{8} - 12 q^{10} - 6 q^{13} - 12 q^{15} - 12 q^{16} - 24 q^{17} - 54 q^{18} + 36 q^{20} - 24 q^{21} + 42 q^{22} - 12 q^{23} + 36 q^{24} - 6 q^{25}+ \cdots - 96 q^{99}+O(q^{100}) \) Copy content Toggle raw display

Decomposition of \(S_{2}^{\mathrm{new}}(1665, [\chi])\) into newform subspaces

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