Properties

Label 4025.2.cy
Level 4025
Weight 2
Character orbit cy
Rep. character \(\chi_{4025}(107,\cdot)\)
Character field \(\Q(\zeta_{132})\)
Dimension 11360
Sturm bound 960

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Defining parameters

Level: \( N \) = \( 4025 = 5^{2} \cdot 7 \cdot 23 \)
Weight: \( k \) = \( 2 \)
Character orbit: \([\chi]\) = 4025.cy (of order \(132\) and degree \(40\))
Character conductor: \(\operatorname{cond}(\chi)\) = \( 805 \)
Character field: \(\Q(\zeta_{132})\)
Sturm bound: \(960\)

Dimensions

The following table gives the dimensions of various subspaces of \(M_{2}(4025, [\chi])\).

Total New Old
Modular forms 19680 11680 8000
Cusp forms 18720 11360 7360
Eisenstein series 960 320 640

Decomposition of \(S_{2}^{\mathrm{new}}(4025, [\chi])\) into newform subspaces

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

Decomposition of \(S_{2}^{\mathrm{old}}(4025, [\chi])\) into lower level spaces

\( S_{2}^{\mathrm{old}}(4025, [\chi]) \cong \) \(S_{2}^{\mathrm{new}}(805, [\chi])\)\(^{\oplus 2}\)

Hecke Characteristic Polynomials

There are no characteristic polynomials of Hecke operators in the database