Properties

Label 1156.2.n
Level $1156$
Weight $2$
Character orbit 1156.n
Rep. character $\chi_{1156}(33,\cdot)$
Character field $\Q(\zeta_{34})$
Dimension $416$
Sturm bound $306$

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Defining parameters

Level: \( N \) \(=\) \( 1156 = 2^{2} \cdot 17^{2} \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 1156.n (of order \(34\) and degree \(16\))
Character conductor: \(\operatorname{cond}(\chi)\) \(=\) \( 289 \)
Character field: \(\Q(\zeta_{34})\)
Sturm bound: \(306\)

Dimensions

The following table gives the dimensions of various subspaces of \(M_{2}(1156, [\chi])\).

Total New Old
Modular forms 2496 416 2080
Cusp forms 2400 416 1984
Eisenstein series 96 0 96

Trace form

\( 416 q - 17 q^{5} + 22 q^{9} + 6 q^{13} + 10 q^{15} - 6 q^{17} + 10 q^{19} + 43 q^{21} + 83 q^{25} - 51 q^{27} - 53 q^{33} - 20 q^{35} - 68 q^{39} - 18 q^{43} + 153 q^{45} + 39 q^{47} + 48 q^{49} + 60 q^{51}+ \cdots + 12 q^{93}+O(q^{100}) \) Copy content Toggle raw display

Decomposition of \(S_{2}^{\mathrm{new}}(1156, [\chi])\) into newform subspaces

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

Decomposition of \(S_{2}^{\mathrm{old}}(1156, [\chi])\) into lower level spaces

\( S_{2}^{\mathrm{old}}(1156, [\chi]) \simeq \) \(S_{2}^{\mathrm{new}}(289, [\chi])\)\(^{\oplus 3}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(578, [\chi])\)\(^{\oplus 2}\)