Properties

Label 8064.2.j
Level $8064$
Weight $2$
Character orbit 8064.j
Rep. character $\chi_{8064}(575,\cdot)$
Character field $\Q$
Dimension $96$
Newform subspaces $9$
Sturm bound $3072$
Trace bound $23$

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Defining parameters

Level: \( N \) \(=\) \( 8064 = 2^{7} \cdot 3^{2} \cdot 7 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 8064.j (of order \(2\) and degree \(1\))
Character conductor: \(\operatorname{cond}(\chi)\) \(=\) \( 24 \)
Character field: \(\Q\)
Newform subspaces: \( 9 \)
Sturm bound: \(3072\)
Trace bound: \(23\)
Distinguishing \(T_p\): \(5\), \(19\)

Dimensions

The following table gives the dimensions of various subspaces of \(M_{2}(8064, [\chi])\).

Total New Old
Modular forms 1600 96 1504
Cusp forms 1472 96 1376
Eisenstein series 128 0 128

Trace form

\( 96 q + O(q^{10}) \) \( 96 q + 96 q^{25} - 96 q^{49} + O(q^{100}) \)

Decomposition of \(S_{2}^{\mathrm{new}}(8064, [\chi])\) into newform subspaces

Label Char Prim Dim $A$ Field CM Minimal twist Traces Sato-Tate $q$-expansion
$a_{2}$ $a_{3}$ $a_{5}$ $a_{7}$
8064.2.j.a 8064.j 24.f $4$ $64.391$ \(\Q(\zeta_{8})\) None 8064.2.j.a \(0\) \(0\) \(0\) \(0\) $\mathrm{SU}(2)[C_{2}]$ \(q-\zeta_{8}^{3}q^{5}+\zeta_{8}q^{7}+2\zeta_{8}^{2}q^{11}+2\zeta_{8}q^{13}+\cdots\)
8064.2.j.b 8064.j 24.f $4$ $64.391$ \(\Q(\zeta_{8})\) None 8064.2.j.a \(0\) \(0\) \(0\) \(0\) $\mathrm{SU}(2)[C_{2}]$ \(q-\zeta_{8}^{3}q^{5}+\zeta_{8}q^{7}+2\zeta_{8}^{2}q^{11}-2\zeta_{8}q^{13}+\cdots\)
8064.2.j.c 8064.j 24.f $12$ $64.391$ \(\mathbb{Q}[x]/(x^{12} - \cdots)\) None 8064.2.j.c \(0\) \(0\) \(-8\) \(0\) $\mathrm{SU}(2)[C_{2}]$ \(q+(-1-\beta _{9})q^{5}+\beta _{2}q^{7}+(\beta _{1}+\beta _{2}+\cdots)q^{11}+\cdots\)
8064.2.j.d 8064.j 24.f $12$ $64.391$ \(\mathbb{Q}[x]/(x^{12} - \cdots)\) None 8064.2.j.c \(0\) \(0\) \(-8\) \(0\) $\mathrm{SU}(2)[C_{2}]$ \(q+(-1-\beta _{9})q^{5}+\beta _{2}q^{7}+(\beta _{1}+\beta _{2}+\cdots)q^{11}+\cdots\)
8064.2.j.e 8064.j 24.f $12$ $64.391$ 12.0.\(\cdots\).1 None 8064.2.j.e \(0\) \(0\) \(0\) \(0\) $\mathrm{SU}(2)[C_{2}]$ \(q-\beta _{9}q^{5}-\beta _{3}q^{7}+(-\beta _{4}-\beta _{10})q^{11}+\cdots\)
8064.2.j.f 8064.j 24.f $12$ $64.391$ 12.0.\(\cdots\).1 None 8064.2.j.e \(0\) \(0\) \(0\) \(0\) $\mathrm{SU}(2)[C_{2}]$ \(q-\beta _{9}q^{5}+\beta _{3}q^{7}+(\beta _{4}+\beta _{10})q^{11}+\cdots\)
8064.2.j.g 8064.j 24.f $12$ $64.391$ \(\mathbb{Q}[x]/(x^{12} - \cdots)\) None 8064.2.j.c \(0\) \(0\) \(8\) \(0\) $\mathrm{SU}(2)[C_{2}]$ \(q+(1+\beta _{9})q^{5}-\beta _{2}q^{7}+(\beta _{1}+\beta _{2})q^{11}+\cdots\)
8064.2.j.h 8064.j 24.f $12$ $64.391$ \(\mathbb{Q}[x]/(x^{12} - \cdots)\) None 8064.2.j.c \(0\) \(0\) \(8\) \(0\) $\mathrm{SU}(2)[C_{2}]$ \(q+(1+\beta _{9})q^{5}-\beta _{2}q^{7}+(\beta _{1}+\beta _{2})q^{11}+\cdots\)
8064.2.j.i 8064.j 24.f $16$ $64.391$ 16.0.\(\cdots\).1 None 8064.2.j.i \(0\) \(0\) \(0\) \(0\) $\mathrm{SU}(2)[C_{2}]$ \(q+\beta _{13}q^{5}-\beta _{5}q^{7}+(-\beta _{7}-\beta _{12})q^{11}+\cdots\)

Decomposition of \(S_{2}^{\mathrm{old}}(8064, [\chi])\) into lower level spaces

\( S_{2}^{\mathrm{old}}(8064, [\chi]) \simeq \) \(S_{2}^{\mathrm{new}}(24, [\chi])\)\(^{\oplus 20}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(48, [\chi])\)\(^{\oplus 16}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(72, [\chi])\)\(^{\oplus 10}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(96, [\chi])\)\(^{\oplus 12}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(144, [\chi])\)\(^{\oplus 8}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(168, [\chi])\)\(^{\oplus 10}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(192, [\chi])\)\(^{\oplus 8}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(288, [\chi])\)\(^{\oplus 6}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(336, [\chi])\)\(^{\oplus 8}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(384, [\chi])\)\(^{\oplus 4}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(504, [\chi])\)\(^{\oplus 5}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(576, [\chi])\)\(^{\oplus 4}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(672, [\chi])\)\(^{\oplus 6}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(1008, [\chi])\)\(^{\oplus 4}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(1152, [\chi])\)\(^{\oplus 2}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(1344, [\chi])\)\(^{\oplus 4}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(2016, [\chi])\)\(^{\oplus 3}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(2688, [\chi])\)\(^{\oplus 2}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(4032, [\chi])\)\(^{\oplus 2}\)