Properties

Label 2450.4.bb
Level $2450$
Weight $4$
Character orbit 2450.bb
Rep. character $\chi_{2450}(79,\cdot)$
Character field $\Q(\zeta_{30})$
Dimension $2400$
Sturm bound $1680$

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Defining parameters

Level: \( N \) \(=\) \( 2450 = 2 \cdot 5^{2} \cdot 7^{2} \)
Weight: \( k \) \(=\) \( 4 \)
Character orbit: \([\chi]\) \(=\) 2450.bb (of order \(30\) and degree \(8\))
Character conductor: \(\operatorname{cond}(\chi)\) \(=\) \( 175 \)
Character field: \(\Q(\zeta_{30})\)
Sturm bound: \(1680\)

Dimensions

The following table gives the dimensions of various subspaces of \(M_{4}(2450, [\chi])\).

Total New Old
Modular forms 10208 2400 7808
Cusp forms 9952 2400 7552
Eisenstein series 256 0 256

Trace form

\( 2400 q - 1200 q^{4} - 8 q^{5} + 48 q^{6} - 2700 q^{9} + 12 q^{10} + 84 q^{11} - 620 q^{15} + 4800 q^{16} + 640 q^{17} + 76 q^{19} - 64 q^{20} + 1440 q^{22} - 950 q^{23} - 384 q^{24} + 98 q^{25} + 1248 q^{26}+ \cdots - 14512 q^{99}+O(q^{100}) \) Copy content Toggle raw display

Decomposition of \(S_{4}^{\mathrm{new}}(2450, [\chi])\) into newform subspaces

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

Decomposition of \(S_{4}^{\mathrm{old}}(2450, [\chi])\) into lower level spaces

\( S_{4}^{\mathrm{old}}(2450, [\chi]) \simeq \) \(S_{4}^{\mathrm{new}}(175, [\chi])\)\(^{\oplus 4}\)\(\oplus\)\(S_{4}^{\mathrm{new}}(350, [\chi])\)\(^{\oplus 2}\)\(\oplus\)\(S_{4}^{\mathrm{new}}(1225, [\chi])\)\(^{\oplus 2}\)