Properties

Label 630.3.e
Level $630$
Weight $3$
Character orbit 630.e
Rep. character $\chi_{630}(71,\cdot)$
Character field $\Q$
Dimension $16$
Newform subspaces $2$
Sturm bound $432$
Trace bound $13$

Related objects

Downloads

Learn more

Defining parameters

Level: \( N \) \(=\) \( 630 = 2 \cdot 3^{2} \cdot 5 \cdot 7 \)
Weight: \( k \) \(=\) \( 3 \)
Character orbit: \([\chi]\) \(=\) 630.e (of order \(2\) and degree \(1\))
Character conductor: \(\operatorname{cond}(\chi)\) \(=\) \( 3 \)
Character field: \(\Q\)
Newform subspaces: \( 2 \)
Sturm bound: \(432\)
Trace bound: \(13\)
Distinguishing \(T_p\): \(11\)

Dimensions

The following table gives the dimensions of various subspaces of \(M_{3}(630, [\chi])\).

Total New Old
Modular forms 304 16 288
Cusp forms 272 16 256
Eisenstein series 32 0 32

Trace form

\( 16 q - 32 q^{4} + O(q^{10}) \) \( 16 q - 32 q^{4} + 64 q^{16} - 80 q^{25} + 64 q^{34} - 160 q^{37} + 192 q^{43} - 64 q^{46} + 112 q^{49} + 160 q^{55} - 192 q^{58} - 224 q^{61} - 128 q^{64} + 192 q^{67} - 64 q^{79} + 448 q^{82} - 224 q^{91} - 64 q^{94} - 192 q^{97} + O(q^{100}) \)

Decomposition of \(S_{3}^{\mathrm{new}}(630, [\chi])\) into newform subspaces

Label Char Prim Dim $A$ Field CM Traces Sato-Tate $q$-expansion
$a_{2}$ $a_{3}$ $a_{5}$ $a_{7}$
630.3.e.a 630.e 3.b $8$ $17.166$ 8.0.\(\cdots\).4 None \(0\) \(0\) \(0\) \(0\) $\mathrm{SU}(2)[C_{2}]$ \(q+\beta _{4}q^{2}-2q^{4}-\beta _{6}q^{5}-\beta _{2}q^{7}-2\beta _{4}q^{8}+\cdots\)
630.3.e.b 630.e 3.b $8$ $17.166$ 8.0.\(\cdots\).4 None \(0\) \(0\) \(0\) \(0\) $\mathrm{SU}(2)[C_{2}]$ \(q+\beta _{4}q^{2}-2q^{4}+\beta _{6}q^{5}-\beta _{2}q^{7}-2\beta _{4}q^{8}+\cdots\)

Decomposition of \(S_{3}^{\mathrm{old}}(630, [\chi])\) into lower level spaces

\( S_{3}^{\mathrm{old}}(630, [\chi]) \cong \) \(S_{3}^{\mathrm{new}}(15, [\chi])\)\(^{\oplus 8}\)\(\oplus\)\(S_{3}^{\mathrm{new}}(18, [\chi])\)\(^{\oplus 4}\)\(\oplus\)\(S_{3}^{\mathrm{new}}(21, [\chi])\)\(^{\oplus 8}\)\(\oplus\)\(S_{3}^{\mathrm{new}}(30, [\chi])\)\(^{\oplus 4}\)\(\oplus\)\(S_{3}^{\mathrm{new}}(42, [\chi])\)\(^{\oplus 4}\)\(\oplus\)\(S_{3}^{\mathrm{new}}(45, [\chi])\)\(^{\oplus 4}\)\(\oplus\)\(S_{3}^{\mathrm{new}}(63, [\chi])\)\(^{\oplus 4}\)\(\oplus\)\(S_{3}^{\mathrm{new}}(90, [\chi])\)\(^{\oplus 2}\)\(\oplus\)\(S_{3}^{\mathrm{new}}(105, [\chi])\)\(^{\oplus 4}\)\(\oplus\)\(S_{3}^{\mathrm{new}}(126, [\chi])\)\(^{\oplus 2}\)\(\oplus\)\(S_{3}^{\mathrm{new}}(315, [\chi])\)\(^{\oplus 2}\)