Properties

Label 2541.2.bi
Level $2541$
Weight $2$
Character orbit 2541.bi
Rep. character $\chi_{2541}(40,\cdot)$
Character field $\Q(\zeta_{30})$
Dimension $1152$
Sturm bound $704$

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Defining parameters

Level: \( N \) \(=\) \( 2541 = 3 \cdot 7 \cdot 11^{2} \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 2541.bi (of order \(30\) and degree \(8\))
Character conductor: \(\operatorname{cond}(\chi)\) \(=\) \( 77 \)
Character field: \(\Q(\zeta_{30})\)
Sturm bound: \(704\)

Dimensions

The following table gives the dimensions of various subspaces of \(M_{2}(2541, [\chi])\).

Total New Old
Modular forms 3008 1152 1856
Cusp forms 2624 1152 1472
Eisenstein series 384 0 384

Trace form

\( 1152 q - 148 q^{4} - 12 q^{5} + 10 q^{7} + 40 q^{8} - 144 q^{9} - 28 q^{14} - 12 q^{15} + 112 q^{16} + 60 q^{17} + 10 q^{18} + 24 q^{23} + 90 q^{24} - 140 q^{25} - 24 q^{26} - 30 q^{28} - 40 q^{29} + 18 q^{31}+ \cdots - 10 q^{95}+O(q^{100}) \) Copy content Toggle raw display

Decomposition of \(S_{2}^{\mathrm{new}}(2541, [\chi])\) into newform subspaces

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

Decomposition of \(S_{2}^{\mathrm{old}}(2541, [\chi])\) into lower level spaces

\( S_{2}^{\mathrm{old}}(2541, [\chi]) \simeq \) \(S_{2}^{\mathrm{new}}(77, [\chi])\)\(^{\oplus 4}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(231, [\chi])\)\(^{\oplus 2}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(847, [\chi])\)\(^{\oplus 2}\)