Properties

Label 1.6.L.12.4f
  
Name \(L(D_{6,1},D_{3,2})\)
Weight $1$
Degree $6$
Real dimension $6$
Components $12$
Contained in \(\mathrm{USp}(6)\)
Identity component \(\mathrm{U}(1)\times\mathrm{U}(1)_2\)
Component group \(D_6\)

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Invariants

Weight:$1$
Degree:$6$
$\mathbb{R}$-dimension:$6$
Components:$12$
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:$D_6$
Order:$12$
Abelian:no
Generators:$\begin{bmatrix}0 & 0 & \zeta_{12}^{5} & 0 \\0 & 0 & 0 & \zeta_{12}^{7} \\\zeta_{12}^{1} & 0 & 0 & 0 \\0 & \zeta_{12}^{11} & 0 & 0 \\\end{bmatrix}, \begin{bmatrix}\zeta_{6}^{1} & 0 & 0 & 0 \\0 & \zeta_{6}^{5} &0 & 0 \\0 & 0 & \zeta_{6}^{5} & 0 \\0 & 0 & 0 & \zeta_{6}^{1} \\\end{bmatrix}, \begin{bmatrix}0 & 1 & 0 & 0 & 0 & 0 \\-1 & 0 & 0 & 0 & 0 & 0 \\0 & 0 & 0 & 0 & 0 & \zeta_{12}^{1} \\0 & 0 & 0 & 0 & \zeta_{12}^{5} & 0 \\0 & 0 & 0 & \zeta_{12}^{5} & 0 & 0 \\0 & 0 & \zeta_{12}^{1} & 0 & 0 & 0 \\\end{bmatrix}$

Subgroups and supergroups

Maximal subgroups:$L(D_3,C_3)$, $L(D_{2,1},C_{2,1})$, $L_1(D_{3,2})$, $L(C_{6,1},C_3)$
Minimal supergroups:$L_2(D_{6,1})$, $L(J(D_6),D_{6,2})$${}^{\times 2}$, $L(J(D_6),J(D_3))$

Moment sequences

$x$ $\mathrm{E}[x^{0}]$ $\mathrm{E}[x^{1}]$ $\mathrm{E}[x^{2}]$ $\mathrm{E}[x^{3}]$ $\mathrm{E}[x^{4}]$ $\mathrm{E}[x^{5}]$ $\mathrm{E}[x^{6}]$ $\mathrm{E}[x^{7}]$ $\mathrm{E}[x^{8}]$ $\mathrm{E}[x^{9}]$ $\mathrm{E}[x^{10}]$ $\mathrm{E}[x^{11}]$ $\mathrm{E}[x^{12}]$
$a_1$ $1$ $0$ $2$ $0$ $24$ $0$ $480$ $0$ $12040$ $0$ $336672$ $0$ $9991212$
$a_2$ $1$ $2$ $9$ $57$ $511$ $5577$ $67096$ $849081$ $11072067$ $147290769$ $1987765354$ $27120975741$ $373258539110$
$a_3$ $1$ $0$ $10$ $0$ $1326$ $0$ $330250$ $0$ $98096054$ $0$ $31411727550$ $0$ $10494860180574$

Moment simplex

$\left(\mathrm{E}\left[a_1^{e_1}a_2^{e_2}a_3^{e_3}\right]:\sum ie_i=2\right)\colon$ $2$ $2$
$\left(\mathrm{E}\left[a_1^{e_1}a_2^{e_2}a_3^{e_3}\right]:\sum ie_i=4\right)\colon$ $9$ $4$ $12$ $24$
$\left(\mathrm{E}\left[a_1^{e_1}a_2^{e_2}a_3^{e_3}\right]:\sum ie_i=6\right)\colon$ $10$ $57$ $30$ $103$ $60$ $219$ $480$
$\left(\mathrm{E}\left[a_1^{e_1}a_2^{e_2}a_3^{e_3}\right]:\sum ie_i=8\right)\colon$ $79$ $511$ $283$ $164$ $1071$ $612$ $2374$ $1350$ $5325$ $12040$
$\left(\mathrm{E}\left[a_1^{e_1}a_2^{e_2}a_3^{e_3}\right]:\sum ie_i=10\right)\colon$ $804$ $5577$ $459$ $3117$ $1765$ $12411$ $6979$ $3940$ $28122$ $15770$ $64086$ $35840$ $146643$ $336672$
$\left(\mathrm{E}\left[a_1^{e_1}a_2^{e_2}a_3^{e_3}\right]:\sum ie_i=12\right)\colon$ $1326$ $9244$ $67096$ $5199$ $37341$ $20878$ $152972$ $11704$ $85137$ $47486$ $351039$ $194986$ $108522$ $808092$
$$ $448056$ $1864863$ $1032318$ $4312602$ $9991212$

Moment matrix

$\mathrm{E}\left[\chi_i\chi_j\right] = \begin{bmatrix}1&0&1&0&0&0&1&3&0&0&0&1&0&0&4\\0&2&0&2&0&6&0&0&8&0&4&0&10&17&0\\1&0&6&0&3&0&10&15&0&8&0&21&0&0&48\\0&2&0&4&0&10&0&0&15&0&6&0&23&33&0\\0&0&3&0&9&0&15&13&0&15&0&34&0&0&66\\0&6&0&10&0&39&0&0&58&0&29&0&91&139&0\\1&0&10&0&15&0&42&43&0&37&0&88&0&0&200\\3&0&15&0&13&0&43&64&0&39&0&101&0&0&242\\0&8&0&15&0&58&0&0&98&0&43&0&151&232&0\\0&0&8&0&15&0&37&39&0&44&0&86&0&0&204\\0&4&0&6&0&29&0&0&43&0&26&0&71&110&0\\1&0&21&0&34&0&88&101&0&86&0&213&0&0&476\\0&10&0&23&0&91&0&0&151&0&71&0&250&373&0\\0&17&0&33&0&139&0&0&232&0&110&0&373&583&0\\4&0&48&0&66&0&200&242&0&204&0&476&0&0&1150\end{bmatrix}$

$\ \ \ \mathrm{E}\left[\chi_i^2\right] = \begin{bmatrix}1&2&6&4&9&39&42&64&98&44&26&213&250&583&1150&569&592&1381&1182&331\end{bmatrix}$

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$$0$$1/6$$0$$0$$1/3$
$a_1=0$$1/2$$1/4$$0$$1/6$$0$$0$$1/12$
$a_3=0$$1/2$$1/4$$0$$1/6$$0$$0$$1/12$
$a_1=a_3=0$$1/2$$1/4$$0$$1/6$$0$$0$$1/12$