Properties

Label 48.2.f
Level 48
Weight 2
Character orbit f
Rep. character \(\chi_{48}(23,\cdot)\)
Character field \(\Q\)
Dimension 0
Newform subspaces 0
Sturm bound 16
Trace bound 0

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Defining parameters

Level: \( N \) \(=\) \( 48 = 2^{4} \cdot 3 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 48.f (of order \(2\) and degree \(1\))
Character conductor: \(\operatorname{cond}(\chi)\) \(=\) \( 24 \)
Character field: \(\Q\)
Newform subspaces: \( 0 \)
Sturm bound: \(16\)
Trace bound: \(0\)

Dimensions

The following table gives the dimensions of various subspaces of \(M_{2}(48, [\chi])\).

Total New Old
Modular forms 12 0 12
Cusp forms 4 0 4
Eisenstein series 8 0 8

Decomposition of \(S_{2}^{\mathrm{old}}(48, [\chi])\) into lower level spaces

\( S_{2}^{\mathrm{old}}(48, [\chi]) \cong \) \(S_{2}^{\mathrm{new}}(24, [\chi])\)\(^{\oplus 2}\)

Hecke characteristic polynomials

There are no characteristic polynomials of Hecke operators in the database