Properties

Label 9100.2.a
Level $9100$
Weight $2$
Character orbit 9100.a
Rep. character $\chi_{9100}(1,\cdot)$
Character field $\Q$
Dimension $114$
Newform subspaces $45$
Sturm bound $3360$
Trace bound $17$

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Defining parameters

Level: \( N \) \(=\) \( 9100 = 2^{2} \cdot 5^{2} \cdot 7 \cdot 13 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 9100.a (trivial)
Character field: \(\Q\)
Newform subspaces: \( 45 \)
Sturm bound: \(3360\)
Trace bound: \(17\)
Distinguishing \(T_p\): \(3\), \(11\), \(17\)

Dimensions

The following table gives the dimensions of various subspaces of \(M_{2}(\Gamma_0(9100))\).

Total New Old
Modular forms 1716 114 1602
Cusp forms 1645 114 1531
Eisenstein series 71 0 71

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

\(2\)\(5\)\(7\)\(13\)FrickeDim
\(-\)\(+\)\(+\)\(+\)\(-\)\(14\)
\(-\)\(+\)\(+\)\(-\)\(+\)\(13\)
\(-\)\(+\)\(-\)\(+\)\(+\)\(13\)
\(-\)\(+\)\(-\)\(-\)\(-\)\(14\)
\(-\)\(-\)\(+\)\(+\)\(+\)\(14\)
\(-\)\(-\)\(+\)\(-\)\(-\)\(16\)
\(-\)\(-\)\(-\)\(+\)\(-\)\(16\)
\(-\)\(-\)\(-\)\(-\)\(+\)\(14\)
Plus space\(+\)\(54\)
Minus space\(-\)\(60\)

Trace form

\( 114 q + 8 q^{3} + 122 q^{9} + O(q^{10}) \) \( 114 q + 8 q^{3} + 122 q^{9} + 8 q^{19} - 4 q^{21} + 2 q^{23} + 20 q^{27} - 2 q^{29} + 4 q^{31} + 4 q^{33} - 4 q^{37} + 8 q^{41} + 2 q^{43} - 32 q^{47} + 114 q^{49} + 40 q^{51} - 10 q^{53} + 16 q^{57} + 60 q^{59} + 20 q^{61} - 8 q^{63} + 44 q^{67} - 92 q^{69} - 88 q^{71} + 32 q^{73} + 10 q^{79} + 42 q^{81} + 12 q^{83} - 64 q^{87} - 64 q^{89} - 2 q^{91} + 20 q^{93} + 56 q^{97} + 12 q^{99} + O(q^{100}) \)

Decomposition of \(S_{2}^{\mathrm{new}}(\Gamma_0(9100))\) into newform subspaces

Label Char Prim Dim $A$ Field CM Minimal twist Traces A-L signs Sato-Tate $q$-expansion
$a_{2}$ $a_{3}$ $a_{5}$ $a_{7}$ 2 5 7 13
9100.2.a.a 9100.a 1.a $1$ $72.664$ \(\Q\) None 9100.2.a.a \(0\) \(-3\) \(0\) \(1\) $-$ $+$ $-$ $+$ $\mathrm{SU}(2)$ \(q-3q^{3}+q^{7}+6q^{9}-6q^{11}-q^{13}+\cdots\)
9100.2.a.b 9100.a 1.a $1$ $72.664$ \(\Q\) None 9100.2.a.b \(0\) \(-2\) \(0\) \(-1\) $-$ $+$ $+$ $-$ $\mathrm{SU}(2)$ \(q-2q^{3}-q^{7}+q^{9}+q^{11}+q^{13}-2q^{17}+\cdots\)
9100.2.a.c 9100.a 1.a $1$ $72.664$ \(\Q\) None 9100.2.a.c \(0\) \(-2\) \(0\) \(1\) $-$ $-$ $-$ $-$ $\mathrm{SU}(2)$ \(q-2q^{3}+q^{7}+q^{9}-3q^{11}+q^{13}+\cdots\)
9100.2.a.d 9100.a 1.a $1$ $72.664$ \(\Q\) None 9100.2.a.d \(0\) \(-1\) \(0\) \(-1\) $-$ $+$ $+$ $+$ $\mathrm{SU}(2)$ \(q-q^{3}-q^{7}-2q^{9}-q^{13}+6q^{17}+\cdots\)
9100.2.a.e 9100.a 1.a $1$ $72.664$ \(\Q\) None 9100.2.a.e \(0\) \(-1\) \(0\) \(1\) $-$ $-$ $-$ $-$ $\mathrm{SU}(2)$ \(q-q^{3}+q^{7}-2q^{9}-2q^{11}+q^{13}+\cdots\)
9100.2.a.f 9100.a 1.a $1$ $72.664$ \(\Q\) None 364.2.a.b \(0\) \(0\) \(0\) \(-1\) $-$ $+$ $+$ $-$ $\mathrm{SU}(2)$ \(q-q^{7}-3q^{9}-2q^{11}+q^{13}+4q^{17}+\cdots\)
9100.2.a.g 9100.a 1.a $1$ $72.664$ \(\Q\) None 9100.2.a.g \(0\) \(0\) \(0\) \(-1\) $-$ $-$ $+$ $-$ $\mathrm{SU}(2)$ \(q-q^{7}-3q^{9}+3q^{11}+q^{13}+4q^{17}+\cdots\)
9100.2.a.h 9100.a 1.a $1$ $72.664$ \(\Q\) None 9100.2.a.g \(0\) \(0\) \(0\) \(1\) $-$ $+$ $-$ $+$ $\mathrm{SU}(2)$ \(q+q^{7}-3q^{9}+3q^{11}-q^{13}-4q^{17}+\cdots\)
9100.2.a.i 9100.a 1.a $1$ $72.664$ \(\Q\) None 9100.2.a.e \(0\) \(1\) \(0\) \(-1\) $-$ $+$ $+$ $+$ $\mathrm{SU}(2)$ \(q+q^{3}-q^{7}-2q^{9}-2q^{11}-q^{13}+\cdots\)
9100.2.a.j 9100.a 1.a $1$ $72.664$ \(\Q\) None 9100.2.a.d \(0\) \(1\) \(0\) \(1\) $-$ $-$ $-$ $-$ $\mathrm{SU}(2)$ \(q+q^{3}+q^{7}-2q^{9}+q^{13}-6q^{17}+\cdots\)
9100.2.a.k 9100.a 1.a $1$ $72.664$ \(\Q\) None 9100.2.a.c \(0\) \(2\) \(0\) \(-1\) $-$ $+$ $+$ $+$ $\mathrm{SU}(2)$ \(q+2q^{3}-q^{7}+q^{9}-3q^{11}-q^{13}+\cdots\)
9100.2.a.l 9100.a 1.a $1$ $72.664$ \(\Q\) None 364.2.a.a \(0\) \(2\) \(0\) \(1\) $-$ $+$ $-$ $+$ $\mathrm{SU}(2)$ \(q+2q^{3}+q^{7}+q^{9}-4q^{11}-q^{13}+\cdots\)
9100.2.a.m 9100.a 1.a $1$ $72.664$ \(\Q\) None 9100.2.a.b \(0\) \(2\) \(0\) \(1\) $-$ $-$ $-$ $+$ $\mathrm{SU}(2)$ \(q+2q^{3}+q^{7}+q^{9}+q^{11}-q^{13}+2q^{17}+\cdots\)
9100.2.a.n 9100.a 1.a $1$ $72.664$ \(\Q\) None 9100.2.a.a \(0\) \(3\) \(0\) \(-1\) $-$ $-$ $+$ $-$ $\mathrm{SU}(2)$ \(q+3q^{3}-q^{7}+6q^{9}-6q^{11}+q^{13}+\cdots\)
9100.2.a.o 9100.a 1.a $2$ $72.664$ \(\Q(\sqrt{3}) \) None 364.2.a.d \(0\) \(-2\) \(0\) \(-2\) $-$ $+$ $+$ $+$ $\mathrm{SU}(2)$ \(q+(-1+\beta )q^{3}-q^{7}+(1-2\beta )q^{9}+(3+\cdots)q^{11}+\cdots\)
9100.2.a.p 9100.a 1.a $2$ $72.664$ \(\Q(\sqrt{3}) \) None 1820.2.a.f \(0\) \(-2\) \(0\) \(-2\) $-$ $+$ $+$ $+$ $\mathrm{SU}(2)$ \(q+(-1+\beta )q^{3}-q^{7}+(1-2\beta )q^{9}+(3+\cdots)q^{11}+\cdots\)
9100.2.a.q 9100.a 1.a $2$ $72.664$ \(\Q(\sqrt{3}) \) None 1820.2.g.a \(0\) \(-2\) \(0\) \(2\) $-$ $-$ $-$ $-$ $\mathrm{SU}(2)$ \(q+(-1+\beta )q^{3}+q^{7}+(1-2\beta )q^{9}+(-1+\cdots)q^{11}+\cdots\)
9100.2.a.r 9100.a 1.a $2$ $72.664$ \(\Q(\sqrt{3}) \) None 1820.2.g.b \(0\) \(-2\) \(0\) \(2\) $-$ $-$ $-$ $-$ $\mathrm{SU}(2)$ \(q+(-1+\beta )q^{3}+q^{7}+(1-2\beta )q^{9}+(-1+\cdots)q^{11}+\cdots\)
9100.2.a.s 9100.a 1.a $2$ $72.664$ \(\Q(\sqrt{5}) \) None 1820.2.g.d \(0\) \(-1\) \(0\) \(-2\) $-$ $-$ $+$ $+$ $\mathrm{SU}(2)$ \(q-\beta q^{3}-q^{7}+(-2+\beta )q^{9}+(-4+2\beta )q^{11}+\cdots\)
9100.2.a.t 9100.a 1.a $2$ $72.664$ \(\Q(\sqrt{21}) \) None 1820.2.g.c \(0\) \(-1\) \(0\) \(-2\) $-$ $-$ $+$ $+$ $\mathrm{SU}(2)$ \(q-\beta q^{3}-q^{7}+(2+\beta )q^{9}-2\beta q^{11}+\cdots\)
9100.2.a.u 9100.a 1.a $2$ $72.664$ \(\Q(\sqrt{5}) \) None 1820.2.a.e \(0\) \(-1\) \(0\) \(2\) $-$ $+$ $-$ $+$ $\mathrm{SU}(2)$ \(q-\beta q^{3}+q^{7}+(-2+\beta )q^{9}+2\beta q^{11}+\cdots\)
9100.2.a.v 9100.a 1.a $2$ $72.664$ \(\Q(\sqrt{6}) \) None 364.2.a.c \(0\) \(0\) \(0\) \(2\) $-$ $+$ $-$ $-$ $\mathrm{SU}(2)$ \(q+\beta q^{3}+q^{7}+3q^{9}+(4+\beta )q^{11}+q^{13}+\cdots\)
9100.2.a.w 9100.a 1.a $2$ $72.664$ \(\Q(\sqrt{13}) \) None 1820.2.a.d \(0\) \(1\) \(0\) \(-2\) $-$ $+$ $+$ $-$ $\mathrm{SU}(2)$ \(q+\beta q^{3}-q^{7}+\beta q^{9}-2q^{11}+q^{13}+\cdots\)
9100.2.a.x 9100.a 1.a $2$ $72.664$ \(\Q(\sqrt{5}) \) None 1820.2.g.d \(0\) \(1\) \(0\) \(2\) $-$ $-$ $-$ $-$ $\mathrm{SU}(2)$ \(q+\beta q^{3}+q^{7}+(-2+\beta )q^{9}+(-4+2\beta )q^{11}+\cdots\)
9100.2.a.y 9100.a 1.a $2$ $72.664$ \(\Q(\sqrt{5}) \) None 1820.2.a.c \(0\) \(1\) \(0\) \(2\) $-$ $+$ $-$ $-$ $\mathrm{SU}(2)$ \(q+\beta q^{3}+q^{7}+(-2+\beta )q^{9}-2\beta q^{11}+\cdots\)
9100.2.a.z 9100.a 1.a $2$ $72.664$ \(\Q(\sqrt{21}) \) None 1820.2.g.c \(0\) \(1\) \(0\) \(2\) $-$ $-$ $-$ $-$ $\mathrm{SU}(2)$ \(q+\beta q^{3}+q^{7}+(2+\beta )q^{9}-2\beta q^{11}+\cdots\)
9100.2.a.ba 9100.a 1.a $2$ $72.664$ \(\Q(\sqrt{3}) \) None 1820.2.g.b \(0\) \(2\) \(0\) \(-2\) $-$ $-$ $+$ $+$ $\mathrm{SU}(2)$ \(q+(1+\beta )q^{3}-q^{7}+(1+2\beta )q^{9}+(-1+\cdots)q^{11}+\cdots\)
9100.2.a.bb 9100.a 1.a $2$ $72.664$ \(\Q(\sqrt{3}) \) None 1820.2.g.a \(0\) \(2\) \(0\) \(-2\) $-$ $-$ $+$ $+$ $\mathrm{SU}(2)$ \(q+(1+\beta )q^{3}-q^{7}+(1+2\beta )q^{9}+(-1+\cdots)q^{11}+\cdots\)
9100.2.a.bc 9100.a 1.a $2$ $72.664$ \(\Q(\sqrt{5}) \) None 1820.2.a.b \(0\) \(3\) \(0\) \(-2\) $-$ $+$ $+$ $+$ $\mathrm{SU}(2)$ \(q+(1+\beta )q^{3}-q^{7}+(-1+3\beta )q^{9}-2q^{11}+\cdots\)
9100.2.a.bd 9100.a 1.a $2$ $72.664$ \(\Q(\sqrt{13}) \) None 1820.2.a.a \(0\) \(3\) \(0\) \(-2\) $-$ $+$ $+$ $+$ $\mathrm{SU}(2)$ \(q+(1+\beta )q^{3}-q^{7}+(1+3\beta )q^{9}+(-2+\cdots)q^{11}+\cdots\)
9100.2.a.be 9100.a 1.a $3$ $72.664$ 3.3.473.1 None 9100.2.a.be \(0\) \(-3\) \(0\) \(-3\) $-$ $-$ $+$ $+$ $\mathrm{SU}(2)$ \(q+(-1+\beta _{1})q^{3}-q^{7}+(1-2\beta _{1}+\beta _{2})q^{9}+\cdots\)
9100.2.a.bf 9100.a 1.a $3$ $72.664$ 3.3.568.1 None 9100.2.a.bf \(0\) \(-2\) \(0\) \(3\) $-$ $+$ $-$ $-$ $\mathrm{SU}(2)$ \(q+(-1+\beta _{1})q^{3}+q^{7}+(2+\beta _{2})q^{9}+\cdots\)
9100.2.a.bg 9100.a 1.a $3$ $72.664$ 3.3.473.1 None 9100.2.a.bg \(0\) \(-1\) \(0\) \(-3\) $-$ $+$ $+$ $+$ $\mathrm{SU}(2)$ \(q-\beta _{2}q^{3}-q^{7}+(3+\beta _{1}-\beta _{2})q^{9}+(2+\cdots)q^{11}+\cdots\)
9100.2.a.bh 9100.a 1.a $3$ $72.664$ 3.3.473.1 None 9100.2.a.bg \(0\) \(1\) \(0\) \(3\) $-$ $-$ $-$ $-$ $\mathrm{SU}(2)$ \(q+\beta _{2}q^{3}+q^{7}+(3+\beta _{1}-\beta _{2})q^{9}+(2+\cdots)q^{11}+\cdots\)
9100.2.a.bi 9100.a 1.a $3$ $72.664$ 3.3.568.1 None 9100.2.a.bf \(0\) \(2\) \(0\) \(-3\) $-$ $-$ $+$ $+$ $\mathrm{SU}(2)$ \(q+(1-\beta _{1})q^{3}-q^{7}+(2+\beta _{2})q^{9}-\beta _{1}q^{11}+\cdots\)
9100.2.a.bj 9100.a 1.a $3$ $72.664$ 3.3.473.1 None 9100.2.a.be \(0\) \(3\) \(0\) \(3\) $-$ $+$ $-$ $-$ $\mathrm{SU}(2)$ \(q+(1-\beta _{1})q^{3}+q^{7}+(1-2\beta _{1}+\beta _{2})q^{9}+\cdots\)
9100.2.a.bk 9100.a 1.a $4$ $72.664$ 4.4.50908.1 None 1820.2.a.i \(0\) \(-1\) \(0\) \(-4\) $-$ $+$ $+$ $-$ $\mathrm{SU}(2)$ \(q-\beta _{3}q^{3}-q^{7}+(2-\beta _{1}+\beta _{3})q^{9}+\beta _{2}q^{11}+\cdots\)
9100.2.a.bl 9100.a 1.a $4$ $72.664$ 4.4.47353.1 None 9100.2.a.bl \(0\) \(0\) \(0\) \(-4\) $-$ $-$ $+$ $-$ $\mathrm{SU}(2)$ \(q+\beta _{1}q^{3}-q^{7}+(2+\beta _{2})q^{9}+(1+\beta _{2}+\cdots)q^{11}+\cdots\)
9100.2.a.bm 9100.a 1.a $4$ $72.664$ 4.4.47353.1 None 9100.2.a.bl \(0\) \(0\) \(0\) \(4\) $-$ $+$ $-$ $+$ $\mathrm{SU}(2)$ \(q-\beta _{1}q^{3}+q^{7}+(2+\beta _{2})q^{9}+(1+\beta _{2}+\cdots)q^{11}+\cdots\)
9100.2.a.bn 9100.a 1.a $4$ $72.664$ 4.4.30972.1 None 1820.2.a.h \(0\) \(1\) \(0\) \(4\) $-$ $+$ $-$ $+$ $\mathrm{SU}(2)$ \(q+\beta _{1}q^{3}+q^{7}+(1+\beta _{1}+\beta _{2})q^{9}+(-1+\cdots)q^{11}+\cdots\)
9100.2.a.bo 9100.a 1.a $4$ $72.664$ 4.4.27004.1 None 1820.2.a.g \(0\) \(3\) \(0\) \(4\) $-$ $+$ $-$ $-$ $\mathrm{SU}(2)$ \(q+(1-\beta _{1})q^{3}+q^{7}+(1-\beta _{1}+\beta _{2})q^{9}+\cdots\)
9100.2.a.bp 9100.a 1.a $5$ $72.664$ 5.5.897852.1 None 9100.2.a.bp \(0\) \(-1\) \(0\) \(-5\) $-$ $+$ $+$ $-$ $\mathrm{SU}(2)$ \(q+\beta _{2}q^{3}-q^{7}+(1-\beta _{1}-\beta _{2}-\beta _{3}+\cdots)q^{9}+\cdots\)
9100.2.a.bq 9100.a 1.a $5$ $72.664$ 5.5.897852.1 None 9100.2.a.bp \(0\) \(1\) \(0\) \(5\) $-$ $-$ $-$ $+$ $\mathrm{SU}(2)$ \(q-\beta _{2}q^{3}+q^{7}+(1-\beta _{1}-\beta _{2}-\beta _{3}+\cdots)q^{9}+\cdots\)
9100.2.a.br 9100.a 1.a $10$ $72.664$ \(\mathbb{Q}[x]/(x^{10} - \cdots)\) None 1820.2.g.e \(0\) \(-2\) \(0\) \(10\) $-$ $-$ $-$ $+$ $\mathrm{SU}(2)$ \(q-\beta _{1}q^{3}+q^{7}+(2+\beta _{2})q^{9}+(1-\beta _{7}+\cdots)q^{11}+\cdots\)
9100.2.a.bs 9100.a 1.a $10$ $72.664$ \(\mathbb{Q}[x]/(x^{10} - \cdots)\) None 1820.2.g.e \(0\) \(2\) \(0\) \(-10\) $-$ $-$ $+$ $-$ $\mathrm{SU}(2)$ \(q+\beta _{1}q^{3}-q^{7}+(2+\beta _{2})q^{9}+(1-\beta _{7}+\cdots)q^{11}+\cdots\)

Decomposition of \(S_{2}^{\mathrm{old}}(\Gamma_0(9100))\) into lower level spaces

\( S_{2}^{\mathrm{old}}(\Gamma_0(9100)) \simeq \) \(S_{2}^{\mathrm{new}}(\Gamma_0(14))\)\(^{\oplus 12}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(20))\)\(^{\oplus 8}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(26))\)\(^{\oplus 12}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(28))\)\(^{\oplus 6}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(35))\)\(^{\oplus 12}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(50))\)\(^{\oplus 8}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(52))\)\(^{\oplus 6}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(65))\)\(^{\oplus 12}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(70))\)\(^{\oplus 8}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(91))\)\(^{\oplus 9}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(100))\)\(^{\oplus 4}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(130))\)\(^{\oplus 8}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(140))\)\(^{\oplus 4}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(175))\)\(^{\oplus 6}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(182))\)\(^{\oplus 6}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(260))\)\(^{\oplus 4}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(325))\)\(^{\oplus 6}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(350))\)\(^{\oplus 4}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(364))\)\(^{\oplus 3}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(455))\)\(^{\oplus 6}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(650))\)\(^{\oplus 4}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(700))\)\(^{\oplus 2}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(910))\)\(^{\oplus 4}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(1300))\)\(^{\oplus 2}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(1820))\)\(^{\oplus 2}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(2275))\)\(^{\oplus 3}\)\(\oplus\)\(S_{2}^{\mathrm{new}}(\Gamma_0(4550))\)\(^{\oplus 2}\)