Properties

Label 2420.3.y
Level $2420$
Weight $3$
Character orbit 2420.y
Rep. character $\chi_{2420}(493,\cdot)$
Character field $\Q(\zeta_{20})$
Dimension $864$
Sturm bound $1188$

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Defining parameters

Level: \( N \) \(=\) \( 2420 = 2^{2} \cdot 5 \cdot 11^{2} \)
Weight: \( k \) \(=\) \( 3 \)
Character orbit: \([\chi]\) \(=\) 2420.y (of order \(20\) and degree \(8\))
Character conductor: \(\operatorname{cond}(\chi)\) \(=\) \( 55 \)
Character field: \(\Q(\zeta_{20})\)
Sturm bound: \(1188\)

Dimensions

The following table gives the dimensions of various subspaces of \(M_{3}(2420, [\chi])\).

Total New Old
Modular forms 6624 864 5760
Cusp forms 6048 864 5184
Eisenstein series 576 0 576

Trace form

\( 864 q + 4 q^{3} - 4 q^{5} + 2 q^{7} + 8 q^{13} - 104 q^{15} - 42 q^{17} - 56 q^{21} + 176 q^{23} + 120 q^{25} + 28 q^{27} + 32 q^{31} - 56 q^{35} + 176 q^{37} - 24 q^{41} - 332 q^{43} - 560 q^{45} - 306 q^{47}+ \cdots + 412 q^{97}+O(q^{100}) \) Copy content Toggle raw display

Decomposition of \(S_{3}^{\mathrm{new}}(2420, [\chi])\) into newform subspaces

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

Decomposition of \(S_{3}^{\mathrm{old}}(2420, [\chi])\) into lower level spaces

\( S_{3}^{\mathrm{old}}(2420, [\chi]) \simeq \) \(S_{3}^{\mathrm{new}}(55, [\chi])\)\(^{\oplus 6}\)\(\oplus\)\(S_{3}^{\mathrm{new}}(110, [\chi])\)\(^{\oplus 4}\)\(\oplus\)\(S_{3}^{\mathrm{new}}(220, [\chi])\)\(^{\oplus 2}\)\(\oplus\)\(S_{3}^{\mathrm{new}}(605, [\chi])\)\(^{\oplus 3}\)\(\oplus\)\(S_{3}^{\mathrm{new}}(1210, [\chi])\)\(^{\oplus 2}\)