Properties

Label 1632.2.c
Level $1632$
Weight $2$
Character orbit 1632.c
Rep. character $\chi_{1632}(577,\cdot)$
Character field $\Q$
Dimension $36$
Newform subspaces $6$
Sturm bound $576$
Trace bound $15$

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Defining parameters

Level: \( N \) \(=\) \( 1632 = 2^{5} \cdot 3 \cdot 17 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 1632.c (of order \(2\) and degree \(1\))
Character conductor: \(\operatorname{cond}(\chi)\) \(=\) \( 17 \)
Character field: \(\Q\)
Newform subspaces: \( 6 \)
Sturm bound: \(576\)
Trace bound: \(15\)
Distinguishing \(T_p\): \(5\), \(19\)

Dimensions

The following table gives the dimensions of various subspaces of \(M_{2}(1632, [\chi])\).

Total New Old
Modular forms 304 36 268
Cusp forms 272 36 236
Eisenstein series 32 0 32

Trace form

\( 36 q - 36 q^{9} + O(q^{10}) \) \( 36 q - 36 q^{9} - 8 q^{13} - 12 q^{17} - 60 q^{25} - 36 q^{49} - 24 q^{53} - 64 q^{77} + 36 q^{81} + 64 q^{85} + 24 q^{89} + 32 q^{93} + O(q^{100}) \)

Decomposition of \(S_{2}^{\mathrm{new}}(1632, [\chi])\) into newform subspaces

Label Char Prim Dim $A$ Field CM Traces Sato-Tate $q$-expansion
$a_{2}$ $a_{3}$ $a_{5}$ $a_{7}$
1632.2.c.a 1632.c 17.b $2$ $13.032$ \(\Q(\sqrt{-1}) \) None \(0\) \(0\) \(0\) \(0\) $\mathrm{SU}(2)[C_{2}]$ \(q+iq^{3}+2iq^{5}+2iq^{7}-q^{9}+2q^{13}+\cdots\)
1632.2.c.b 1632.c 17.b $2$ $13.032$ \(\Q(\sqrt{-1}) \) None \(0\) \(0\) \(0\) \(0\) $\mathrm{SU}(2)[C_{2}]$ \(q-iq^{3}+2iq^{5}-2iq^{7}-q^{9}+2q^{13}+\cdots\)
1632.2.c.c 1632.c 17.b $4$ $13.032$ \(\Q(i, \sqrt{13})\) None \(0\) \(0\) \(0\) \(0\) $\mathrm{SU}(2)[C_{2}]$ \(q+\beta _{1}q^{3}-\beta _{2}q^{5}-4\beta _{1}q^{7}-q^{9}-3\beta _{1}q^{11}+\cdots\)
1632.2.c.d 1632.c 17.b $8$ $13.032$ 8.0.\(\cdots\).3 None \(0\) \(0\) \(0\) \(0\) $\mathrm{SU}(2)[C_{2}]$ \(q-\beta _{2}q^{3}+\beta _{3}q^{5}-q^{9}+(-3\beta _{2}-\beta _{5}+\cdots)q^{11}+\cdots\)
1632.2.c.e 1632.c 17.b $10$ $13.032$ \(\mathbb{Q}[x]/(x^{10} + \cdots)\) None \(0\) \(0\) \(0\) \(0\) $\mathrm{SU}(2)[C_{2}]$ \(q-\beta _{6}q^{3}+\beta _{9}q^{5}-\beta _{3}q^{7}-q^{9}+(\beta _{6}+\cdots)q^{11}+\cdots\)
1632.2.c.f 1632.c 17.b $10$ $13.032$ \(\mathbb{Q}[x]/(x^{10} + \cdots)\) None \(0\) \(0\) \(0\) \(0\) $\mathrm{SU}(2)[C_{2}]$ \(q+\beta _{6}q^{3}+\beta _{9}q^{5}+\beta _{3}q^{7}-q^{9}+(-\beta _{6}+\cdots)q^{11}+\cdots\)

Decomposition of \(S_{2}^{\mathrm{old}}(1632, [\chi])\) into lower level spaces

\( S_{2}^{\mathrm{old}}(1632, [\chi]) \cong \) \(S_{2}^{\mathrm{new}}(34, [\chi])\)\(^{\oplus 10}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(51, [\chi])\)\(^{\oplus 6}\)