Properties

Label 3648.2.g
Level $3648$
Weight $2$
Character orbit 3648.g
Rep. character $\chi_{3648}(1825,\cdot)$
Character field $\Q$
Dimension $72$
Newform subspaces $10$
Sturm bound $1280$
Trace bound $33$

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Defining parameters

Level: \( N \) \(=\) \( 3648 = 2^{6} \cdot 3 \cdot 19 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 3648.g (of order \(2\) and degree \(1\))
Character conductor: \(\operatorname{cond}(\chi)\) \(=\) \( 8 \)
Character field: \(\Q\)
Newform subspaces: \( 10 \)
Sturm bound: \(1280\)
Trace bound: \(33\)
Distinguishing \(T_p\): \(5\), \(11\)

Dimensions

The following table gives the dimensions of various subspaces of \(M_{2}(3648, [\chi])\).

Total New Old
Modular forms 664 72 592
Cusp forms 616 72 544
Eisenstein series 48 0 48

Trace form

\( 72 q - 72 q^{9} + O(q^{10}) \) \( 72 q - 72 q^{9} - 48 q^{17} - 24 q^{25} + 48 q^{41} + 72 q^{49} - 48 q^{73} + 72 q^{81} - 48 q^{89} + 48 q^{97} + O(q^{100}) \)

Decomposition of \(S_{2}^{\mathrm{new}}(3648, [\chi])\) into newform subspaces

Label Char Prim Dim $A$ Field CM Traces Sato-Tate $q$-expansion
$a_{2}$ $a_{3}$ $a_{5}$ $a_{7}$
3648.2.g.a 3648.g 8.b $4$ $29.129$ \(\Q(i, \sqrt{6})\) None \(0\) \(0\) \(0\) \(0\) $\mathrm{SU}(2)[C_{2}]$ \(q+\beta _{1}q^{3}+\beta _{2}q^{5}-2\beta _{3}q^{7}-q^{9}+\beta _{2}q^{13}+\cdots\)
3648.2.g.b 3648.g 8.b $4$ $29.129$ \(\Q(\zeta_{8})\) None \(0\) \(0\) \(0\) \(0\) $\mathrm{SU}(2)[C_{2}]$ \(q-\zeta_{8}q^{3}+\zeta_{8}^{2}q^{5}-2\zeta_{8}^{3}q^{7}-q^{9}+\cdots\)
3648.2.g.c 3648.g 8.b $4$ $29.129$ \(\Q(\zeta_{8})\) None \(0\) \(0\) \(0\) \(0\) $\mathrm{SU}(2)[C_{2}]$ \(q-\zeta_{8}q^{3}+\zeta_{8}^{2}q^{5}+2\zeta_{8}^{3}q^{7}-q^{9}+\cdots\)
3648.2.g.d 3648.g 8.b $4$ $29.129$ \(\Q(\zeta_{12})\) None \(0\) \(0\) \(0\) \(0\) $\mathrm{SU}(2)[C_{2}]$ \(q-\zeta_{12}q^{3}-\zeta_{12}^{2}q^{5}+\zeta_{12}^{3}q^{7}-q^{9}+\cdots\)
3648.2.g.e 3648.g 8.b $4$ $29.129$ \(\Q(\zeta_{12})\) None \(0\) \(0\) \(0\) \(0\) $\mathrm{SU}(2)[C_{2}]$ \(q+\zeta_{12}q^{3}-\zeta_{12}^{2}q^{5}-\zeta_{12}^{3}q^{7}-q^{9}+\cdots\)
3648.2.g.f 3648.g 8.b $8$ $29.129$ 8.0.\(\cdots\).8 None \(0\) \(0\) \(0\) \(0\) $\mathrm{SU}(2)[C_{2}]$ \(q-\beta _{1}q^{3}+\beta _{4}q^{5}+\beta _{7}q^{7}-q^{9}+(-\beta _{1}+\cdots)q^{11}+\cdots\)
3648.2.g.g 3648.g 8.b $8$ $29.129$ 8.0.303595776.1 None \(0\) \(0\) \(0\) \(0\) $\mathrm{SU}(2)[C_{2}]$ \(q+\beta _{3}q^{3}-\beta _{1}q^{5}-\beta _{5}q^{7}-q^{9}+(\beta _{2}+\cdots)q^{11}+\cdots\)
3648.2.g.h 3648.g 8.b $8$ $29.129$ 8.0.303595776.1 None \(0\) \(0\) \(0\) \(0\) $\mathrm{SU}(2)[C_{2}]$ \(q-\beta _{3}q^{3}-\beta _{1}q^{5}-\beta _{5}q^{7}-q^{9}+(-\beta _{2}+\cdots)q^{11}+\cdots\)
3648.2.g.i 3648.g 8.b $12$ $29.129$ \(\mathbb{Q}[x]/(x^{12} - \cdots)\) None \(0\) \(0\) \(0\) \(0\) $\mathrm{SU}(2)[C_{2}]$ \(q+\beta _{6}q^{3}+\beta _{3}q^{5}-\beta _{4}q^{7}-q^{9}+(2\beta _{6}+\cdots)q^{11}+\cdots\)
3648.2.g.j 3648.g 8.b $16$ $29.129$ 16.0.\(\cdots\).1 None \(0\) \(0\) \(0\) \(0\) $\mathrm{SU}(2)[C_{2}]$ \(q+\beta _{5}q^{3}+\beta _{3}q^{5}-\beta _{4}q^{7}-q^{9}+(-2\beta _{5}+\cdots)q^{11}+\cdots\)

Decomposition of \(S_{2}^{\mathrm{old}}(3648, [\chi])\) into lower level spaces

\( S_{2}^{\mathrm{old}}(3648, [\chi]) \cong \)