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Properties

Label 3150.2.cs
Level $3150$
Weight $2$
Character orbit 3150.cs
Rep. character $\chi_{3150}(211,\cdot)$
Character field $\Q(\zeta_{15})$
Dimension $1440$
Sturm bound $1440$

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Defining parameters

Level: \( N \) \(=\) \( 3150 = 2 \cdot 3^{2} \cdot 5^{2} \cdot 7 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 3150.cs (of order \(15\) and degree \(8\))
Character conductor: \(\operatorname{cond}(\chi)\) \(=\) \( 225 \)
Character field: \(\Q(\zeta_{15})\)
Sturm bound: \(1440\)

Dimensions

The following table gives the dimensions of various subspaces of \(M_{2}(3150, [\chi])\).

Total New Old
Modular forms 5824 1440 4384
Cusp forms 5696 1440 4256
Eisenstein series 128 0 128

Trace form

\( 1440 q - 8 q^{3} + 180 q^{4} - 16 q^{5} - 8 q^{9} + O(q^{10}) \) \( 1440 q - 8 q^{3} + 180 q^{4} - 16 q^{5} - 8 q^{9} - 8 q^{11} + 12 q^{12} - 8 q^{14} - 28 q^{15} + 180 q^{16} - 8 q^{18} + 4 q^{20} - 8 q^{23} - 48 q^{25} + 16 q^{27} - 24 q^{29} - 16 q^{30} + 24 q^{31} - 8 q^{33} + 16 q^{36} - 48 q^{37} + 24 q^{38} + 12 q^{39} + 16 q^{44} - 64 q^{45} - 52 q^{47} - 24 q^{48} - 720 q^{49} + 4 q^{50} - 40 q^{51} - 16 q^{53} + 48 q^{54} - 24 q^{55} - 8 q^{56} - 48 q^{57} - 12 q^{59} + 8 q^{60} + 12 q^{63} - 360 q^{64} + 176 q^{65} - 36 q^{67} + 52 q^{69} - 80 q^{71} + 16 q^{72} + 160 q^{74} - 48 q^{75} + 112 q^{78} - 8 q^{80} - 64 q^{81} + 96 q^{82} + 40 q^{83} - 24 q^{85} - 40 q^{86} - 60 q^{87} + 160 q^{89} + 20 q^{90} + 12 q^{92} - 8 q^{93} + 28 q^{95} - 24 q^{97} + 8 q^{99} + O(q^{100}) \)

Display 100 coefficients 10 coefficients

Decomposition of \(S_{2}^{\mathrm{new}}(3150, [\chi])\) into newform subspaces

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

Decomposition of \(S_{2}^{\mathrm{old}}(3150, [\chi])\) into lower level spaces

\( S_{2}^{\mathrm{old}}(3150, [\chi]) \cong \) \(S_{2}^{\mathrm{new}}(225, [\chi])\)\(^{\oplus 4}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(450, [\chi])\)\(^{\oplus 2}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(1575, [\chi])\)\(^{\oplus 2}\)