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Properties

Label 3850.2.bj
Level $3850$
Weight $2$
Character orbit 3850.bj
Rep. character $\chi_{3850}(2239,\cdot)$
Character field $\Q(\zeta_{10})$
Dimension $960$
Sturm bound $1440$

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Defining parameters

Level: \( N \) \(=\) \( 3850 = 2 \cdot 5^{2} \cdot 7 \cdot 11 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 3850.bj (of order \(10\) and degree \(4\))
Character conductor: \(\operatorname{cond}(\chi)\) \(=\) \( 1925 \)
Character field: \(\Q(\zeta_{10})\)
Sturm bound: \(1440\)

Dimensions

The following table gives the dimensions of various subspaces of \(M_{2}(3850, [\chi])\).

Total New Old
Modular forms 2912 960 1952
Cusp forms 2848 960 1888
Eisenstein series 64 0 64

Trace form

\( 960 q - 240 q^{4} - 10 q^{7} - 240 q^{9} + O(q^{10}) \) \( 960 q - 240 q^{4} - 10 q^{7} - 240 q^{9} + 8 q^{11} - 12 q^{15} - 240 q^{16} + 20 q^{22} + 20 q^{23} - 4 q^{25} - 10 q^{28} - 30 q^{35} + 960 q^{36} - 100 q^{39} - 10 q^{42} + 200 q^{43} + 8 q^{44} - 38 q^{49} + 20 q^{57} + 8 q^{60} - 50 q^{63} - 240 q^{64} + 20 q^{65} + 8 q^{70} - 8 q^{71} + 50 q^{77} - 112 q^{81} + 80 q^{85} - 12 q^{86} + 18 q^{91} - 20 q^{92} + 80 q^{93} + 160 q^{95} + 72 q^{99} + O(q^{100}) \)

Display 100 coefficients 10 coefficients

Decomposition of \(S_{2}^{\mathrm{new}}(3850, [\chi])\) into newform subspaces

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

Decomposition of \(S_{2}^{\mathrm{old}}(3850, [\chi])\) into lower level spaces

\( S_{2}^{\mathrm{old}}(3850, [\chi]) \cong \)