Properties

Label 8712.2.bk
Level $8712$
Weight $2$
Character orbit 8712.bk
Rep. character $\chi_{8712}(3869,\cdot)$
Character field $\Q(\zeta_{10})$
Dimension $1728$
Sturm bound $3168$

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Defining parameters

Level: \( N \) \(=\) \( 8712 = 2^{3} \cdot 3^{2} \cdot 11^{2} \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 8712.bk (of order \(10\) and degree \(4\))
Character conductor: \(\operatorname{cond}(\chi)\) \(=\) \( 264 \)
Character field: \(\Q(\zeta_{10})\)
Sturm bound: \(3168\)

Dimensions

The following table gives the dimensions of various subspaces of \(M_{2}(8712, [\chi])\).

Total New Old
Modular forms 6528 1728 4800
Cusp forms 6144 1728 4416
Eisenstein series 384 0 384

Decomposition of \(S_{2}^{\mathrm{new}}(8712, [\chi])\) into newform subspaces

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

Decomposition of \(S_{2}^{\mathrm{old}}(8712, [\chi])\) into lower level spaces

\( S_{2}^{\mathrm{old}}(8712, [\chi]) \cong \) \(S_{2}^{\mathrm{new}}(264, [\chi])\)\(^{\oplus 4}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(792, [\chi])\)\(^{\oplus 2}\)