Properties

Label 4020.2.ce
Level $4020$
Weight $2$
Character orbit 4020.ce
Rep. character $\chi_{4020}(131,\cdot)$
Character field $\Q(\zeta_{22})$
Dimension $5440$
Sturm bound $1632$

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Defining parameters

Level: \( N \) \(=\) \( 4020 = 2^{2} \cdot 3 \cdot 5 \cdot 67 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 4020.ce (of order \(22\) and degree \(10\))
Character conductor: \(\operatorname{cond}(\chi)\) \(=\) \( 804 \)
Character field: \(\Q(\zeta_{22})\)
Sturm bound: \(1632\)

Dimensions

The following table gives the dimensions of various subspaces of \(M_{2}(4020, [\chi])\).

Total New Old
Modular forms 8240 5440 2800
Cusp forms 8080 5440 2640
Eisenstein series 160 0 160

Decomposition of \(S_{2}^{\mathrm{new}}(4020, [\chi])\) into newform subspaces

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

Decomposition of \(S_{2}^{\mathrm{old}}(4020, [\chi])\) into lower level spaces

\( S_{2}^{\mathrm{old}}(4020, [\chi]) \cong \) \(S_{2}^{\mathrm{new}}(804, [\chi])\)\(^{\oplus 2}\)