Properties

Label 8384.2.a
Level $8384$
Weight $2$
Character orbit 8384.a
Rep. character $\chi_{8384}(1,\cdot)$
Character field $\Q$
Dimension $260$
Newform subspaces $56$
Sturm bound $2112$
Trace bound $11$

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Defining parameters

Level: \( N \) \(=\) \( 8384 = 2^{6} \cdot 131 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 8384.a (trivial)
Character field: \(\Q\)
Newform subspaces: \( 56 \)
Sturm bound: \(2112\)
Trace bound: \(11\)
Distinguishing \(T_p\): \(3\), \(5\), \(7\), \(11\)

Dimensions

The following table gives the dimensions of various subspaces of \(M_{2}(\Gamma_0(8384))\).

Total New Old
Modular forms 1068 260 808
Cusp forms 1045 260 785
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.

\(2\)\(131\)FrickeDim
\(+\)\(+\)$+$\(58\)
\(+\)\(-\)$-$\(73\)
\(-\)\(+\)$-$\(72\)
\(-\)\(-\)$+$\(57\)
Plus space\(+\)\(115\)
Minus space\(-\)\(145\)

Trace form

\( 260 q + 260 q^{9} + O(q^{10}) \) \( 260 q + 260 q^{9} + 16 q^{13} - 8 q^{17} + 16 q^{21} + 252 q^{25} - 16 q^{29} - 8 q^{41} + 48 q^{45} + 260 q^{49} + 32 q^{53} - 16 q^{61} + 16 q^{69} + 8 q^{73} - 16 q^{77} + 228 q^{81} - 32 q^{85} - 24 q^{89} + 64 q^{93} - 8 q^{97} + O(q^{100}) \)

Decomposition of \(S_{2}^{\mathrm{new}}(\Gamma_0(8384))\) into newform subspaces

Label Char Prim Dim $A$ Field CM Traces A-L signs Sato-Tate $q$-expansion
$a_{2}$ $a_{3}$ $a_{5}$ $a_{7}$ 2 131
8384.2.a.a 8384.a 1.a $1$ $66.947$ \(\Q\) None \(0\) \(-2\) \(-2\) \(-1\) $-$ $+$ $\mathrm{SU}(2)$ \(q-2q^{3}-2q^{5}-q^{7}+q^{9}-6q^{11}+\cdots\)
8384.2.a.b 8384.a 1.a $1$ $66.947$ \(\Q\) None \(0\) \(-2\) \(2\) \(-1\) $-$ $-$ $\mathrm{SU}(2)$ \(q-2q^{3}+2q^{5}-q^{7}+q^{9}+2q^{11}+\cdots\)
8384.2.a.c 8384.a 1.a $1$ $66.947$ \(\Q\) None \(0\) \(-2\) \(2\) \(3\) $-$ $-$ $\mathrm{SU}(2)$ \(q-2q^{3}+2q^{5}+3q^{7}+q^{9}-6q^{11}+\cdots\)
8384.2.a.d 8384.a 1.a $1$ $66.947$ \(\Q\) None \(0\) \(-1\) \(2\) \(-3\) $+$ $+$ $\mathrm{SU}(2)$ \(q-q^{3}+2q^{5}-3q^{7}-2q^{9}-q^{13}+\cdots\)
8384.2.a.e 8384.a 1.a $1$ $66.947$ \(\Q\) None \(0\) \(-1\) \(2\) \(1\) $-$ $+$ $\mathrm{SU}(2)$ \(q-q^{3}+2q^{5}+q^{7}-2q^{9}+3q^{13}+\cdots\)
8384.2.a.f 8384.a 1.a $1$ $66.947$ \(\Q\) None \(0\) \(-1\) \(2\) \(1\) $+$ $+$ $\mathrm{SU}(2)$ \(q-q^{3}+2q^{5}+q^{7}-2q^{9}+4q^{11}+\cdots\)
8384.2.a.g 8384.a 1.a $1$ $66.947$ \(\Q\) None \(0\) \(0\) \(-4\) \(-3\) $-$ $-$ $\mathrm{SU}(2)$ \(q-4q^{5}-3q^{7}-3q^{9}-6q^{11}+6q^{13}+\cdots\)
8384.2.a.h 8384.a 1.a $1$ $66.947$ \(\Q\) None \(0\) \(0\) \(-4\) \(3\) $-$ $+$ $\mathrm{SU}(2)$ \(q-4q^{5}+3q^{7}-3q^{9}+6q^{11}+6q^{13}+\cdots\)
8384.2.a.i 8384.a 1.a $1$ $66.947$ \(\Q\) None \(0\) \(0\) \(0\) \(-5\) $+$ $-$ $\mathrm{SU}(2)$ \(q-5q^{7}-3q^{9}-2q^{11}+2q^{13}-6q^{17}+\cdots\)
8384.2.a.j 8384.a 1.a $1$ $66.947$ \(\Q\) None \(0\) \(0\) \(0\) \(5\) $-$ $+$ $\mathrm{SU}(2)$ \(q+5q^{7}-3q^{9}+2q^{11}+2q^{13}-6q^{17}+\cdots\)
8384.2.a.k 8384.a 1.a $1$ $66.947$ \(\Q\) None \(0\) \(1\) \(2\) \(-1\) $-$ $-$ $\mathrm{SU}(2)$ \(q+q^{3}+2q^{5}-q^{7}-2q^{9}-4q^{11}+\cdots\)
8384.2.a.l 8384.a 1.a $1$ $66.947$ \(\Q\) None \(0\) \(1\) \(2\) \(-1\) $+$ $-$ $\mathrm{SU}(2)$ \(q+q^{3}+2q^{5}-q^{7}-2q^{9}+3q^{13}+\cdots\)
8384.2.a.m 8384.a 1.a $1$ $66.947$ \(\Q\) None \(0\) \(1\) \(2\) \(3\) $-$ $-$ $\mathrm{SU}(2)$ \(q+q^{3}+2q^{5}+3q^{7}-2q^{9}-q^{13}+\cdots\)
8384.2.a.n 8384.a 1.a $1$ $66.947$ \(\Q\) None \(0\) \(2\) \(-2\) \(1\) $-$ $-$ $\mathrm{SU}(2)$ \(q+2q^{3}-2q^{5}+q^{7}+q^{9}+6q^{11}+\cdots\)
8384.2.a.o 8384.a 1.a $1$ $66.947$ \(\Q\) None \(0\) \(2\) \(2\) \(-3\) $+$ $+$ $\mathrm{SU}(2)$ \(q+2q^{3}+2q^{5}-3q^{7}+q^{9}+6q^{11}+\cdots\)
8384.2.a.p 8384.a 1.a $1$ $66.947$ \(\Q\) None \(0\) \(2\) \(2\) \(1\) $+$ $+$ $\mathrm{SU}(2)$ \(q+2q^{3}+2q^{5}+q^{7}+q^{9}-2q^{11}+\cdots\)
8384.2.a.q 8384.a 1.a $2$ $66.947$ \(\Q(\sqrt{5}) \) None \(0\) \(-3\) \(-1\) \(1\) $-$ $-$ $\mathrm{SU}(2)$ \(q+(-1-\beta )q^{3}-\beta q^{5}+\beta q^{7}+(-1+\cdots)q^{9}+\cdots\)
8384.2.a.r 8384.a 1.a $2$ $66.947$ \(\Q(\sqrt{5}) \) None \(0\) \(-3\) \(1\) \(-1\) $+$ $-$ $\mathrm{SU}(2)$ \(q+(-1-\beta )q^{3}+\beta q^{5}-\beta q^{7}+(-1+\cdots)q^{9}+\cdots\)
8384.2.a.s 8384.a 1.a $2$ $66.947$ \(\Q(\sqrt{5}) \) None \(0\) \(-3\) \(3\) \(5\) $+$ $-$ $\mathrm{SU}(2)$ \(q+(-1-\beta )q^{3}+(2-\beta )q^{5}+(2+\beta )q^{7}+\cdots\)
8384.2.a.t 8384.a 1.a $2$ $66.947$ \(\Q(\sqrt{5}) \) None \(0\) \(-3\) \(5\) \(3\) $-$ $-$ $\mathrm{SU}(2)$ \(q+(-1-\beta )q^{3}+(2+\beta )q^{5}+(2-\beta )q^{7}+\cdots\)
8384.2.a.u 8384.a 1.a $2$ $66.947$ \(\Q(\sqrt{3}) \) None \(0\) \(-2\) \(-2\) \(-4\) $-$ $+$ $\mathrm{SU}(2)$ \(q+(-1+\beta )q^{3}+(-1-\beta )q^{5}+(-2+\cdots)q^{7}+\cdots\)
8384.2.a.v 8384.a 1.a $2$ $66.947$ \(\Q(\sqrt{5}) \) None \(0\) \(-1\) \(-1\) \(-3\) $+$ $+$ $\mathrm{SU}(2)$ \(q-\beta q^{3}+(-1+\beta )q^{5}+(-1-\beta )q^{7}+\cdots\)
8384.2.a.w 8384.a 1.a $2$ $66.947$ \(\Q(\sqrt{13}) \) None \(0\) \(-1\) \(5\) \(-3\) $-$ $+$ $\mathrm{SU}(2)$ \(q-\beta q^{3}+(3-\beta )q^{5}+(-1-\beta )q^{7}+\beta q^{9}+\cdots\)
8384.2.a.x 8384.a 1.a $2$ $66.947$ \(\Q(\sqrt{2}) \) None \(0\) \(0\) \(-4\) \(-2\) $-$ $-$ $\mathrm{SU}(2)$ \(q+\beta q^{3}+(-2+\beta )q^{5}+(-1-\beta )q^{7}+\cdots\)
8384.2.a.y 8384.a 1.a $2$ $66.947$ \(\Q(\sqrt{2}) \) None \(0\) \(0\) \(-4\) \(2\) $+$ $+$ $\mathrm{SU}(2)$ \(q+\beta q^{3}+(-2-\beta )q^{5}+(1-\beta )q^{7}-q^{9}+\cdots\)
8384.2.a.z 8384.a 1.a $2$ $66.947$ \(\Q(\sqrt{5}) \) None \(0\) \(1\) \(-1\) \(3\) $-$ $-$ $\mathrm{SU}(2)$ \(q+\beta q^{3}+(-1+\beta )q^{5}+(1+\beta )q^{7}+(-2+\cdots)q^{9}+\cdots\)
8384.2.a.ba 8384.a 1.a $2$ $66.947$ \(\Q(\sqrt{13}) \) None \(0\) \(1\) \(5\) \(3\) $+$ $-$ $\mathrm{SU}(2)$ \(q+\beta q^{3}+(3-\beta )q^{5}+(1+\beta )q^{7}+\beta q^{9}+\cdots\)
8384.2.a.bb 8384.a 1.a $2$ $66.947$ \(\Q(\sqrt{3}) \) None \(0\) \(2\) \(-2\) \(4\) $+$ $-$ $\mathrm{SU}(2)$ \(q+(1+\beta )q^{3}+(-1+\beta )q^{5}+(2+\beta )q^{7}+\cdots\)
8384.2.a.bc 8384.a 1.a $2$ $66.947$ \(\Q(\sqrt{5}) \) None \(0\) \(3\) \(-1\) \(-1\) $+$ $+$ $\mathrm{SU}(2)$ \(q+(1+\beta )q^{3}-\beta q^{5}-\beta q^{7}+(-1+3\beta )q^{9}+\cdots\)
8384.2.a.bd 8384.a 1.a $2$ $66.947$ \(\Q(\sqrt{5}) \) None \(0\) \(3\) \(1\) \(1\) $-$ $+$ $\mathrm{SU}(2)$ \(q+(1+\beta )q^{3}+\beta q^{5}+\beta q^{7}+(-1+3\beta )q^{9}+\cdots\)
8384.2.a.be 8384.a 1.a $2$ $66.947$ \(\Q(\sqrt{5}) \) None \(0\) \(3\) \(3\) \(-5\) $+$ $+$ $\mathrm{SU}(2)$ \(q+(1+\beta )q^{3}+(2-\beta )q^{5}+(-2-\beta )q^{7}+\cdots\)
8384.2.a.bf 8384.a 1.a $2$ $66.947$ \(\Q(\sqrt{5}) \) None \(0\) \(3\) \(5\) \(-3\) $-$ $+$ $\mathrm{SU}(2)$ \(q+(1+\beta )q^{3}+(2+\beta )q^{5}+(-2+\beta )q^{7}+\cdots\)
8384.2.a.bg 8384.a 1.a $3$ $66.947$ 3.3.148.1 None \(0\) \(-1\) \(-2\) \(-7\) $-$ $-$ $\mathrm{SU}(2)$ \(q+(-\beta _{1}+\beta _{2})q^{3}+(-1+\beta _{1}+\beta _{2})q^{5}+\cdots\)
8384.2.a.bh 8384.a 1.a $3$ $66.947$ 3.3.148.1 None \(0\) \(1\) \(-2\) \(7\) $-$ $+$ $\mathrm{SU}(2)$ \(q+(\beta _{1}-\beta _{2})q^{3}+(-1+\beta _{1}+\beta _{2})q^{5}+\cdots\)
8384.2.a.bi 8384.a 1.a $4$ $66.947$ 4.4.3981.1 None \(0\) \(-3\) \(-2\) \(7\) $+$ $-$ $\mathrm{SU}(2)$ \(q+(-1-\beta _{3})q^{3}+(-\beta _{1}-\beta _{2}+\beta _{3})q^{5}+\cdots\)
8384.2.a.bj 8384.a 1.a $4$ $66.947$ 4.4.123336.1 None \(0\) \(-1\) \(3\) \(-1\) $+$ $-$ $\mathrm{SU}(2)$ \(q-\beta _{1}q^{3}+(1-\beta _{1})q^{5}-\beta _{3}q^{7}+(3+\beta _{3})q^{9}+\cdots\)
8384.2.a.bk 8384.a 1.a $4$ $66.947$ 4.4.123336.1 None \(0\) \(1\) \(3\) \(1\) $-$ $+$ $\mathrm{SU}(2)$ \(q+\beta _{1}q^{3}+(1-\beta _{1})q^{5}+\beta _{3}q^{7}+(3+\beta _{3})q^{9}+\cdots\)
8384.2.a.bl 8384.a 1.a $4$ $66.947$ 4.4.3981.1 None \(0\) \(3\) \(-2\) \(-7\) $-$ $+$ $\mathrm{SU}(2)$ \(q+(1+\beta _{3})q^{3}+(-\beta _{1}-\beta _{2}+\beta _{3})q^{5}+\cdots\)
8384.2.a.bm 8384.a 1.a $5$ $66.947$ 5.5.592456.1 None \(0\) \(-2\) \(-3\) \(4\) $+$ $+$ $\mathrm{SU}(2)$ \(q-\beta _{1}q^{3}+(-1+\beta _{3})q^{5}+(1+\beta _{4})q^{7}+\cdots\)
8384.2.a.bn 8384.a 1.a $5$ $66.947$ 5.5.703228.1 None \(0\) \(-1\) \(-1\) \(-3\) $+$ $-$ $\mathrm{SU}(2)$ \(q-\beta _{3}q^{3}+(-\beta _{2}-\beta _{4})q^{5}+(-1+\beta _{2}+\cdots)q^{7}+\cdots\)
8384.2.a.bo 8384.a 1.a $5$ $66.947$ 5.5.703228.1 None \(0\) \(1\) \(-1\) \(3\) $-$ $+$ $\mathrm{SU}(2)$ \(q+\beta _{3}q^{3}+(-\beta _{2}-\beta _{4})q^{5}+(1-\beta _{2}+\cdots)q^{7}+\cdots\)
8384.2.a.bp 8384.a 1.a $5$ $66.947$ 5.5.592456.1 None \(0\) \(2\) \(-3\) \(-4\) $-$ $-$ $\mathrm{SU}(2)$ \(q+\beta _{1}q^{3}+(-1+\beta _{3})q^{5}+(-1-\beta _{4})q^{7}+\cdots\)
8384.2.a.bq 8384.a 1.a $8$ $66.947$ \(\mathbb{Q}[x]/(x^{8} - \cdots)\) None \(0\) \(0\) \(-5\) \(-6\) $-$ $+$ $\mathrm{SU}(2)$ \(q-\beta _{5}q^{3}+(-1+\beta _{4})q^{5}+(-1+\beta _{1}+\cdots)q^{7}+\cdots\)
8384.2.a.br 8384.a 1.a $8$ $66.947$ \(\mathbb{Q}[x]/(x^{8} - \cdots)\) None \(0\) \(0\) \(-5\) \(6\) $+$ $-$ $\mathrm{SU}(2)$ \(q+\beta _{5}q^{3}+(-1+\beta _{4})q^{5}+(1-\beta _{1}-\beta _{2}+\cdots)q^{7}+\cdots\)
8384.2.a.bs 8384.a 1.a $10$ $66.947$ \(\mathbb{Q}[x]/(x^{10} - \cdots)\) None \(0\) \(-3\) \(-2\) \(11\) $-$ $+$ $\mathrm{SU}(2)$ \(q-\beta _{1}q^{3}-\beta _{9}q^{5}+(1+\beta _{1}+\beta _{3}+\beta _{5}+\cdots)q^{7}+\cdots\)
8384.2.a.bt 8384.a 1.a $10$ $66.947$ \(\mathbb{Q}[x]/(x^{10} - \cdots)\) None \(0\) \(-1\) \(-4\) \(1\) $+$ $+$ $\mathrm{SU}(2)$ \(q-\beta _{2}q^{3}-\beta _{3}q^{5}+(-\beta _{1}-\beta _{3}+\beta _{5}+\cdots)q^{7}+\cdots\)
8384.2.a.bu 8384.a 1.a $10$ $66.947$ \(\mathbb{Q}[x]/(x^{10} - \cdots)\) None \(0\) \(1\) \(-4\) \(-1\) $-$ $-$ $\mathrm{SU}(2)$ \(q+\beta _{2}q^{3}-\beta _{3}q^{5}+(\beta _{1}+\beta _{3}-\beta _{5}-\beta _{6}+\cdots)q^{7}+\cdots\)
8384.2.a.bv 8384.a 1.a $10$ $66.947$ \(\mathbb{Q}[x]/(x^{10} - \cdots)\) None \(0\) \(3\) \(-2\) \(-11\) $-$ $-$ $\mathrm{SU}(2)$ \(q+\beta _{1}q^{3}-\beta _{9}q^{5}+(-1-\beta _{1}-\beta _{3}+\cdots)q^{7}+\cdots\)
8384.2.a.bw 8384.a 1.a $11$ $66.947$ \(\mathbb{Q}[x]/(x^{11} - \cdots)\) None \(0\) \(-5\) \(6\) \(10\) $-$ $+$ $\mathrm{SU}(2)$ \(q-\beta _{1}q^{3}+(1-\beta _{9})q^{5}+(1-\beta _{1}+\beta _{4}+\cdots)q^{7}+\cdots\)
8384.2.a.bx 8384.a 1.a $11$ $66.947$ \(\mathbb{Q}[x]/(x^{11} - \cdots)\) None \(0\) \(5\) \(6\) \(-10\) $+$ $-$ $\mathrm{SU}(2)$ \(q+\beta _{1}q^{3}+(1-\beta _{9})q^{5}+(-1+\beta _{1}-\beta _{4}+\cdots)q^{7}+\cdots\)
8384.2.a.by 8384.a 1.a $15$ $66.947$ \(\mathbb{Q}[x]/(x^{15} - \cdots)\) None \(0\) \(-7\) \(3\) \(7\) $-$ $-$ $\mathrm{SU}(2)$ \(q-\beta _{1}q^{3}+\beta _{10}q^{5}+(1+\beta _{7}-\beta _{10}+\cdots)q^{7}+\cdots\)
8384.2.a.bz 8384.a 1.a $15$ $66.947$ \(\mathbb{Q}[x]/(x^{15} - \cdots)\) None \(0\) \(-3\) \(9\) \(-5\) $+$ $+$ $\mathrm{SU}(2)$ \(q-\beta _{1}q^{3}+(1-\beta _{3})q^{5}-\beta _{7}q^{7}+(1+\beta _{2}+\cdots)q^{9}+\cdots\)
8384.2.a.ca 8384.a 1.a $15$ $66.947$ \(\mathbb{Q}[x]/(x^{15} - \cdots)\) None \(0\) \(3\) \(9\) \(5\) $+$ $-$ $\mathrm{SU}(2)$ \(q+\beta _{1}q^{3}+(1-\beta _{3})q^{5}+\beta _{7}q^{7}+(1+\beta _{2}+\cdots)q^{9}+\cdots\)
8384.2.a.cb 8384.a 1.a $15$ $66.947$ \(\mathbb{Q}[x]/(x^{15} - \cdots)\) None \(0\) \(7\) \(3\) \(-7\) $-$ $+$ $\mathrm{SU}(2)$ \(q+\beta _{1}q^{3}+\beta _{10}q^{5}+(-1-\beta _{7}+\beta _{10}+\cdots)q^{7}+\cdots\)
8384.2.a.cc 8384.a 1.a $16$ $66.947$ \(\mathbb{Q}[x]/(x^{16} - \cdots)\) None \(0\) \(-6\) \(-12\) \(0\) $+$ $+$ $\mathrm{SU}(2)$ \(q-\beta _{1}q^{3}+(-1+\beta _{8})q^{5}-\beta _{11}q^{7}+\cdots\)
8384.2.a.cd 8384.a 1.a $16$ $66.947$ \(\mathbb{Q}[x]/(x^{16} - \cdots)\) None \(0\) \(6\) \(-12\) \(0\) $+$ $-$ $\mathrm{SU}(2)$ \(q+\beta _{1}q^{3}+(-1+\beta _{8})q^{5}+\beta _{11}q^{7}+\cdots\)

Decomposition of \(S_{2}^{\mathrm{old}}(\Gamma_0(8384))\) into lower level spaces

\( S_{2}^{\mathrm{old}}(\Gamma_0(8384)) \simeq \) \(S_{2}^{\mathrm{new}}(\Gamma_0(32))\)\(^{\oplus 4}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(64))\)\(^{\oplus 2}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(131))\)\(^{\oplus 7}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(262))\)\(^{\oplus 6}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(524))\)\(^{\oplus 5}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(1048))\)\(^{\oplus 4}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(2096))\)\(^{\oplus 3}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(4192))\)\(^{\oplus 2}\)