Properties

Label 3712.2.u
Level $3712$
Weight $2$
Character orbit 3712.u
Rep. character $\chi_{3712}(257,\cdot)$
Character field $\Q(\zeta_{7})$
Dimension $720$
Sturm bound $960$

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Defining parameters

Level: \( N \) \(=\) \( 3712 = 2^{7} \cdot 29 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 3712.u (of order \(7\) and degree \(6\))
Character conductor: \(\operatorname{cond}(\chi)\) \(=\) \( 29 \)
Character field: \(\Q(\zeta_{7})\)
Sturm bound: \(960\)

Dimensions

The following table gives the dimensions of various subspaces of \(M_{2}(3712, [\chi])\).

Total New Old
Modular forms 2976 720 2256
Cusp forms 2784 720 2064
Eisenstein series 192 0 192

Trace form

\( 720 q - 120 q^{9} + O(q^{10}) \) \( 720 q - 120 q^{9} + 16 q^{17} - 104 q^{25} + 16 q^{41} - 120 q^{49} - 88 q^{65} + 120 q^{73} - 56 q^{81} + 16 q^{89} + 24 q^{97} + O(q^{100}) \)

Decomposition of \(S_{2}^{\mathrm{new}}(3712, [\chi])\) into newform subspaces

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

Decomposition of \(S_{2}^{\mathrm{old}}(3712, [\chi])\) into lower level spaces

\( S_{2}^{\mathrm{old}}(3712, [\chi]) \simeq \) \(S_{2}^{\mathrm{new}}(29, [\chi])\)\(^{\oplus 8}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(58, [\chi])\)\(^{\oplus 7}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(116, [\chi])\)\(^{\oplus 6}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(232, [\chi])\)\(^{\oplus 5}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(464, [\chi])\)\(^{\oplus 4}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(928, [\chi])\)\(^{\oplus 3}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(1856, [\chi])\)\(^{\oplus 2}\)