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Properties

Label 3640.2.hz
Level $3640$
Weight $2$
Character orbit 3640.hz
Rep. character $\chi_{3640}(2669,\cdot)$
Character field $\Q(\zeta_{6})$
Dimension $1328$
Sturm bound $1344$

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Defining parameters

Level: \( N \) \(=\) \( 3640 = 2^{3} \cdot 5 \cdot 7 \cdot 13 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 3640.hz (of order \(6\) and degree \(2\))
Character conductor: \(\operatorname{cond}(\chi)\) \(=\) \( 3640 \)
Character field: \(\Q(\zeta_{6})\)
Sturm bound: \(1344\)

Dimensions

The following table gives the dimensions of various subspaces of \(M_{2}(3640, [\chi])\).

Total New Old
Modular forms 1360 1360 0
Cusp forms 1328 1328 0
Eisenstein series 32 32 0

Trace form

\( 1328 q + 2 q^{4} - 12 q^{6} + 1288 q^{9} + O(q^{10}) \) \( 1328 q + 2 q^{4} - 12 q^{6} + 1288 q^{9} - 10 q^{10} - 20 q^{14} - 30 q^{15} + 6 q^{16} + 6 q^{20} - 4 q^{25} - 2 q^{26} - 28 q^{30} - 14 q^{36} - 16 q^{39} + 18 q^{40} - 24 q^{41} - 36 q^{44} - 66 q^{46} - 4 q^{49} - 39 q^{50} - 54 q^{54} + 6 q^{55} - 42 q^{56} - 33 q^{60} + 32 q^{64} + 8 q^{65} + 6 q^{66} + 12 q^{70} - 24 q^{71} - 14 q^{74} - 12 q^{76} - 8 q^{79} + 1168 q^{81} + 6 q^{84} - 66 q^{86} - 12 q^{89} + 4 q^{90} + 12 q^{94} - 18 q^{95} + 24 q^{96} + O(q^{100}) \)

Display 100 coefficients 10 coefficients

Decomposition of \(S_{2}^{\mathrm{new}}(3640, [\chi])\) into newform subspaces

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