Properties

Label 8046.2.a
Level $8046$
Weight $2$
Character orbit 8046.a
Rep. character $\chi_{8046}(1,\cdot)$
Character field $\Q$
Dimension $196$
Newform subspaces $20$
Sturm bound $2700$
Trace bound $5$

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Defining parameters

Level: \( N \) \(=\) \( 8046 = 2 \cdot 3^{3} \cdot 149 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 8046.a (trivial)
Character field: \(\Q\)
Newform subspaces: \( 20 \)
Sturm bound: \(2700\)
Trace bound: \(5\)
Distinguishing \(T_p\): \(5\), \(11\)

Dimensions

The following table gives the dimensions of various subspaces of \(M_{2}(\Gamma_0(8046))\).

Total New Old
Modular forms 1362 196 1166
Cusp forms 1339 196 1143
Eisenstein series 23 0 23

The following table gives the dimensions of the cuspidal new subspaces with specified eigenvalues for the Atkin-Lehner operators and the Fricke involution.

\(2\)\(3\)\(149\)FrickeDim
\(+\)\(+\)\(+\)$+$\(21\)
\(+\)\(+\)\(-\)$-$\(28\)
\(+\)\(-\)\(+\)$-$\(28\)
\(+\)\(-\)\(-\)$+$\(21\)
\(-\)\(+\)\(+\)$-$\(28\)
\(-\)\(+\)\(-\)$+$\(21\)
\(-\)\(-\)\(+\)$+$\(21\)
\(-\)\(-\)\(-\)$-$\(28\)
Plus space\(+\)\(84\)
Minus space\(-\)\(112\)

Trace form

\( 196 q + 196 q^{4} + 8 q^{7} + O(q^{10}) \) \( 196 q + 196 q^{4} + 8 q^{7} + 196 q^{16} - 8 q^{19} - 8 q^{22} + 172 q^{25} + 8 q^{28} - 8 q^{37} - 8 q^{43} - 8 q^{46} + 188 q^{49} - 32 q^{55} - 8 q^{58} - 24 q^{61} + 196 q^{64} - 40 q^{67} - 24 q^{70} - 8 q^{76} - 16 q^{79} - 32 q^{82} - 64 q^{85} - 8 q^{88} + 8 q^{91} + 48 q^{94} + 8 q^{97} + O(q^{100}) \)

Decomposition of \(S_{2}^{\mathrm{new}}(\Gamma_0(8046))\) into newform subspaces

Label Char Prim Dim $A$ Field CM Traces A-L signs Sato-Tate $q$-expansion
$a_{2}$ $a_{3}$ $a_{5}$ $a_{7}$ 2 3 149
8046.2.a.a 8046.a 1.a $1$ $64.248$ \(\Q\) None \(-1\) \(0\) \(2\) \(1\) $+$ $+$ $+$ $\mathrm{SU}(2)$ \(q-q^{2}+q^{4}+2q^{5}+q^{7}-q^{8}-2q^{10}+\cdots\)
8046.2.a.b 8046.a 1.a $1$ $64.248$ \(\Q\) None \(1\) \(0\) \(-2\) \(1\) $-$ $+$ $-$ $\mathrm{SU}(2)$ \(q+q^{2}+q^{4}-2q^{5}+q^{7}+q^{8}-2q^{10}+\cdots\)
8046.2.a.c 8046.a 1.a $2$ $64.248$ \(\Q(\sqrt{3}) \) None \(-2\) \(0\) \(0\) \(2\) $+$ $-$ $+$ $\mathrm{SU}(2)$ \(q-q^{2}+q^{4}+2\beta q^{5}+(1-2\beta )q^{7}-q^{8}+\cdots\)
8046.2.a.d 8046.a 1.a $2$ $64.248$ \(\Q(\sqrt{3}) \) None \(2\) \(0\) \(0\) \(2\) $-$ $-$ $-$ $\mathrm{SU}(2)$ \(q+q^{2}+q^{4}+2\beta q^{5}+(1+2\beta )q^{7}+q^{8}+\cdots\)
8046.2.a.e 8046.a 1.a $8$ $64.248$ \(\mathbb{Q}[x]/(x^{8} - \cdots)\) None \(-8\) \(0\) \(0\) \(-5\) $+$ $+$ $+$ $\mathrm{SU}(2)$ \(q-q^{2}+q^{4}+\beta _{1}q^{5}+(-1-\beta _{5})q^{7}+\cdots\)
8046.2.a.f 8046.a 1.a $8$ $64.248$ \(\mathbb{Q}[x]/(x^{8} - \cdots)\) None \(8\) \(0\) \(0\) \(-5\) $-$ $+$ $-$ $\mathrm{SU}(2)$ \(q+q^{2}+q^{4}-\beta _{1}q^{5}+(-1-\beta _{5})q^{7}+\cdots\)
8046.2.a.g 8046.a 1.a $9$ $64.248$ \(\mathbb{Q}[x]/(x^{9} - \cdots)\) None \(-9\) \(0\) \(4\) \(-4\) $+$ $-$ $-$ $\mathrm{SU}(2)$ \(q-q^{2}+q^{4}+(\beta _{1}-\beta _{5}+\beta _{7})q^{5}+(-\beta _{1}+\cdots)q^{7}+\cdots\)
8046.2.a.h 8046.a 1.a $9$ $64.248$ \(\mathbb{Q}[x]/(x^{9} - \cdots)\) None \(9\) \(0\) \(-4\) \(-4\) $-$ $-$ $+$ $\mathrm{SU}(2)$ \(q+q^{2}+q^{4}+(-\beta _{1}+\beta _{5}-\beta _{7})q^{5}+\cdots\)
8046.2.a.i 8046.a 1.a $12$ $64.248$ \(\mathbb{Q}[x]/(x^{12} - \cdots)\) None \(-12\) \(0\) \(-5\) \(6\) $+$ $-$ $-$ $\mathrm{SU}(2)$ \(q-q^{2}+q^{4}-\beta _{1}q^{5}+(1-\beta _{5})q^{7}-q^{8}+\cdots\)
8046.2.a.j 8046.a 1.a $12$ $64.248$ \(\mathbb{Q}[x]/(x^{12} - \cdots)\) None \(-12\) \(0\) \(-3\) \(6\) $+$ $+$ $+$ $\mathrm{SU}(2)$ \(q-q^{2}+q^{4}-\beta _{1}q^{5}+(1+\beta _{6})q^{7}-q^{8}+\cdots\)
8046.2.a.k 8046.a 1.a $12$ $64.248$ \(\mathbb{Q}[x]/(x^{12} - \cdots)\) None \(-12\) \(0\) \(3\) \(-6\) $+$ $-$ $+$ $\mathrm{SU}(2)$ \(q-q^{2}+q^{4}+\beta _{1}q^{5}+(-1-\beta _{9})q^{7}+\cdots\)
8046.2.a.l 8046.a 1.a $12$ $64.248$ \(\mathbb{Q}[x]/(x^{12} - \cdots)\) None \(-12\) \(0\) \(5\) \(-6\) $+$ $+$ $-$ $\mathrm{SU}(2)$ \(q-q^{2}+q^{4}+\beta _{1}q^{5}-\beta _{2}q^{7}-q^{8}+\cdots\)
8046.2.a.m 8046.a 1.a $12$ $64.248$ \(\mathbb{Q}[x]/(x^{12} - \cdots)\) None \(12\) \(0\) \(-5\) \(-6\) $-$ $-$ $+$ $\mathrm{SU}(2)$ \(q+q^{2}+q^{4}-\beta _{1}q^{5}-\beta _{2}q^{7}+q^{8}+\cdots\)
8046.2.a.n 8046.a 1.a $12$ $64.248$ \(\mathbb{Q}[x]/(x^{12} - \cdots)\) None \(12\) \(0\) \(-3\) \(-6\) $-$ $+$ $-$ $\mathrm{SU}(2)$ \(q+q^{2}+q^{4}-\beta _{1}q^{5}+(-1-\beta _{9})q^{7}+\cdots\)
8046.2.a.o 8046.a 1.a $12$ $64.248$ \(\mathbb{Q}[x]/(x^{12} - \cdots)\) None \(12\) \(0\) \(3\) \(6\) $-$ $-$ $-$ $\mathrm{SU}(2)$ \(q+q^{2}+q^{4}+\beta _{1}q^{5}+(1+\beta _{6})q^{7}+q^{8}+\cdots\)
8046.2.a.p 8046.a 1.a $12$ $64.248$ \(\mathbb{Q}[x]/(x^{12} - \cdots)\) None \(12\) \(0\) \(5\) \(6\) $-$ $+$ $+$ $\mathrm{SU}(2)$ \(q+q^{2}+q^{4}+\beta _{1}q^{5}+(1-\beta _{5})q^{7}+q^{8}+\cdots\)
8046.2.a.q 8046.a 1.a $14$ $64.248$ \(\mathbb{Q}[x]/(x^{14} - \cdots)\) None \(-14\) \(0\) \(-2\) \(4\) $+$ $-$ $+$ $\mathrm{SU}(2)$ \(q-q^{2}+q^{4}-\beta _{1}q^{5}-\beta _{11}q^{7}-q^{8}+\cdots\)
8046.2.a.r 8046.a 1.a $14$ $64.248$ \(\mathbb{Q}[x]/(x^{14} - \cdots)\) None \(14\) \(0\) \(2\) \(4\) $-$ $-$ $-$ $\mathrm{SU}(2)$ \(q+q^{2}+q^{4}+\beta _{1}q^{5}-\beta _{11}q^{7}+q^{8}+\cdots\)
8046.2.a.s 8046.a 1.a $16$ $64.248$ \(\mathbb{Q}[x]/(x^{16} - \cdots)\) None \(-16\) \(0\) \(-4\) \(6\) $+$ $+$ $-$ $\mathrm{SU}(2)$ \(q-q^{2}+q^{4}-\beta _{1}q^{5}+\beta _{7}q^{7}-q^{8}+\cdots\)
8046.2.a.t 8046.a 1.a $16$ $64.248$ \(\mathbb{Q}[x]/(x^{16} - \cdots)\) None \(16\) \(0\) \(4\) \(6\) $-$ $+$ $+$ $\mathrm{SU}(2)$ \(q+q^{2}+q^{4}+\beta _{1}q^{5}+\beta _{7}q^{7}+q^{8}+\cdots\)

Decomposition of \(S_{2}^{\mathrm{old}}(\Gamma_0(8046))\) into lower level spaces

\( S_{2}^{\mathrm{old}}(\Gamma_0(8046)) \cong \) \(S_{2}^{\mathrm{new}}(\Gamma_0(27))\)\(^{\oplus 4}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(54))\)\(^{\oplus 2}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(149))\)\(^{\oplus 8}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(298))\)\(^{\oplus 4}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(447))\)\(^{\oplus 6}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(894))\)\(^{\oplus 3}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(1341))\)\(^{\oplus 4}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(2682))\)\(^{\oplus 2}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(4023))\)\(^{\oplus 2}\)