Properties

Label 1.6.L.6.1c
  
Name \(L(D_{3,2},C_3)\)
Weight $1$
Degree $6$
Real dimension $6$
Components $6$
Contained in \(\mathrm{USp}(6)\)
Identity component \(\mathrm{U}(1)\times\mathrm{U}(1)_2\)
Component group \(S_3\)

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Invariants

Weight:$1$
Degree:$6$
$\mathbb{R}$-dimension:$6$
Components:$6$
Contained in:$\mathrm{USp}(6)$
Rational:yes

Identity component

Name:$\mathrm{U}(1)\times\mathrm{U}(1)_2$
$\mathbb{R}$-dimension:$6$
Description:$\left\{\begin{bmatrix}A&0&0\\0&\alpha I_2&0\\0&0&\bar\alpha I_2\end{bmatrix}: A\in\mathrm{U}(1)\subseteq\mathrm{SU}(2),\ \alpha\bar\alpha = 1,\ \alpha\in\mathbb{C}\right\}$ Symplectic form:$\begin{bmatrix}J_2&0&0\\0&0&I_2\\0&-I_2&0\end{bmatrix},\ J_2:=\begin{bmatrix}0&1\\-1&0\end{bmatrix}$
Hodge circle:$u\mapsto\mathrm{diag}(u,\bar u, u, u,\bar u, \bar u)$

Component group

Name:$S_3$
Order:$6$
Abelian:no
Generators:$\begin{bmatrix}1 & 0 & 0 & 0 & 0 & 0 \\0 & 1 & 0 & 0 & 0 & 0 \\0 & 0 & \zeta_{6}^{1} & 0 & 0 & 0 \\0 & 0 & 0 & \zeta_{6}^{5} & 0 & 0 \\0 & 0 & 0 & 0 & \zeta_{6}^{5} & 0 \\0 & 0 & 0 & 0 & 0 & \zeta_{6}^{1} \\\end{bmatrix}, \begin{bmatrix}0 & 1 & 0 & 0 & 0 & 0 \\-1 & 0 & 0 & 0 & 0 & 0 \\0 & 0 & 0 & 0 & -1 & 0 \\0 & 0 & 0 & 0 & 0 & -1 \\0 & 0 & 1 & 0 & 0 & 0 \\0 & 0 & 0 & 1 & 0 & 0 \\\end{bmatrix}$

Subgroups and supergroups

Maximal subgroups:$L(C_{2,1},C_1)$, $L_1(C_3)$
Minimal supergroups:$L(J(D_3),J(C_3))$, $L(J(D_3),D_3)$, $L(D_{6,1},D_3)$, $L(O_1,T)$, $L_2(D_{3,2})$, $L(D_{6,1},C_{6,1})$, $L(D_{6,2},D_{3,2})$, $L(D_{6,2},C_6)$${}^{\times 2}$

Moment sequences

$x$ $\mathrm{E}[x^{0}]$ $\mathrm{E}[x^{1}]$ $\mathrm{E}[x^{2}]$ $\mathrm{E}[x^{3}]$ $\mathrm{E}[x^{4}]$ $\mathrm{E}[x^{5}]$ $\mathrm{E}[x^{6}]$ $\mathrm{E}[x^{7}]$ $\mathrm{E}[x^{8}]$ $\mathrm{E}[x^{9}]$ $\mathrm{E}[x^{10}]$ $\mathrm{E}[x^{11}]$ $\mathrm{E}[x^{12}]$
$a_1$ $1$ $0$ $3$ $0$ $45$ $0$ $950$ $0$ $24045$ $0$ $673218$ $0$ $19981962$
$a_2$ $1$ $3$ $15$ $106$ $999$ $11088$ $134000$ $1697601$ $22142487$ $294576688$ $3975516390$ $54241909131$ $746516952752$
$a_3$ $1$ $0$ $16$ $0$ $2604$ $0$ $659860$ $0$ $196183148$ $0$ $62823326076$ $0$ $20989718468796$

Moment simplex

$\left(\mathrm{E}\left[a_1^{e_1}a_2^{e_2}a_3^{e_3}\right]:\sum ie_i=2\right)\colon$ $3$ $3$
$\left(\mathrm{E}\left[a_1^{e_1}a_2^{e_2}a_3^{e_3}\right]:\sum ie_i=4\right)\colon$ $15$ $6$ $21$ $45$
$\left(\mathrm{E}\left[a_1^{e_1}a_2^{e_2}a_3^{e_3}\right]:\sum ie_i=6\right)\colon$ $16$ $106$ $54$ $197$ $114$ $429$ $950$
$\left(\mathrm{E}\left[a_1^{e_1}a_2^{e_2}a_3^{e_3}\right]:\sum ie_i=8\right)\colon$ $146$ $999$ $548$ $316$ $2115$ $1206$ $4721$ $2680$ $10620$ $24045$
$\left(\mathrm{E}\left[a_1^{e_1}a_2^{e_2}a_3^{e_3}\right]:\sum ie_i=10\right)\colon$ $1572$ $11088$ $894$ $6180$ $3494$ $24741$ $13904$ $7840$ $56163$ $31480$ $128082$ $71610$ $293181$ $673218$
$\left(\mathrm{E}\left[a_1^{e_1}a_2^{e_2}a_3^{e_3}\right]:\sum ie_i=12\right)\colon$ $2604$ $18380$ $134000$ $10326$ $74520$ $41648$ $305701$ $23328$ $170112$ $94852$ $701835$ $389792$ $216904$ $1615914$
$$ $895902$ $3729411$ $2064384$ $8624826$ $19981962$

Moment matrix

$\mathrm{E}\left[\chi_i\chi_j\right] = \begin{bmatrix}1&0&2&0&0&0&1&6&0&0&0&3&0&0&8\\0&3&0&3&0&12&0&0&15&0&9&0&21&35&0\\2&0&10&0&6&0&20&31&0&13&0&43&0&0&96\\0&3&0&7&0&20&0&0&29&0&13&0&47&67&0\\0&0&6&0&18&0&30&25&0&31&0&69&0&0&132\\0&12&0&20&0&78&0&0&116&0&58&0&182&278&0\\1&0&20&0&30&0&83&85&0&75&0&178&0&0&400\\6&0&31&0&25&0&85&130&0&77&0&201&0&0&484\\0&15&0&29&0&116&0&0&195&0&87&0&303&465&0\\0&0&13&0&31&0&75&77&0&86&0&174&0&0&408\\0&9&0&13&0&58&0&0&87&0&50&0&140&221&0\\3&0&43&0&69&0&178&201&0&174&0&423&0&0&952\\0&21&0&47&0&182&0&0&303&0&140&0&498&747&0\\0&35&0&67&0&278&0&0&465&0&221&0&747&1161&0\\8&0&96&0&132&0&400&484&0&408&0&952&0&0&2300\end{bmatrix}$

$\ \ \ \mathrm{E}\left[\chi_i^2\right] = \begin{bmatrix}1&3&10&7&18&78&83&130&195&86&50&423&498&1161&2300&1133&1191&2760&2362&657\end{bmatrix}$

Event probabilities

$-$$a_2\in\mathbb{Z}$$a_2=-1$$a_2=0$$a_2=1$$a_2=2$$a_2=3$
$-$$1$$1/2$$0$$0$$0$$0$$1/2$
$a_1=0$$1/2$$1/2$$0$$0$$0$$0$$1/2$
$a_3=0$$1/2$$1/2$$0$$0$$0$$0$$1/2$
$a_1=a_3=0$$1/2$$1/2$$0$$0$$0$$0$$1/2$