Properties

Label 1.6.K.6.2c
  
Name \(\mathrm{SU}(2)\times C_6\)
Weight $1$
Degree $6$
Real dimension $4$
Components $6$
Contained in \(\mathrm{USp}(6)\)
Identity component \(\mathrm{SU}(2)\times\mathrm{U}(1)_2\)
Component group \(C_6\)

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Invariants

Weight:$1$
Degree:$6$
$\mathbb{R}$-dimension:$4$
Components:$6$
Contained in:$\mathrm{USp}(6)$
Rational:yes

Identity component

Name:$\mathrm{SU}(2)\times\mathrm{U}(1)_2$
$\mathbb{R}$-dimension:$4$
Description:$\left\{\begin{bmatrix}A&0&0\\0&\alpha I_2&0\\0&0&\bar\alpha I_2\end{bmatrix}: A\in\mathrm{SU}(2),\ \alpha\bar\alpha = 1,\ \alpha\in\mathbb{C}\right\}$ 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:$C_6$
Order:$6$
Abelian:yes
Generators:$\begin{bmatrix}1 & 0 & 0 & 0 & 0 & 0 \\0 & 1 & 0 & 0 & 0 & 0 \\0 & 0 & \zeta_{12}^{1} & 0 & 0 & 0 \\0 & 0 & 0 & \zeta_{12}^{11} & 0 & 0 \\0 & 0 & 0 & 0& \zeta_{12}^{11} & 0 \\0 & 0 & 0 & 0 & 0 & \zeta_{12}^{1} \\\end{bmatrix}$

Subgroups and supergroups

Maximal subgroups:$\mathrm{SU}(2)\times C_3$, $\mathrm{SU}(2)\times C_2$
Minimal supergroups:$\mathrm{SU}(2)\times D_6$, $\mathrm{SU}(2)\times J(C_6)$, $\mathrm{SU}(2)\times D_{6,2}$

Moment sequences

$x$ $\mathrm{E}[x^{0}]$ $\mathrm{E}[x^{1}]$ $\mathrm{E}[x^{2}]$ $\mathrm{E}[x^{3}]$ $\mathrm{E}[x^{4}]$ $\mathrm{E}[x^{5}]$ $\mathrm{E}[x^{6}]$ $\mathrm{E}[x^{7}]$ $\mathrm{E}[x^{8}]$ $\mathrm{E}[x^{9}]$ $\mathrm{E}[x^{10}]$ $\mathrm{E}[x^{11}]$ $\mathrm{E}[x^{12}]$
$a_1$ $1$ $0$ $5$ $0$ $62$ $0$ $1065$ $0$ $21714$ $0$ $492366$ $0$ $12006588$
$a_2$ $1$ $3$ $17$ $123$ $1053$ $10023$ $102551$ $1105317$ $12393133$ $143358471$ $1701053811$ $20618447193$ $254490862879$
$a_3$ $1$ $0$ $24$ $0$ $2600$ $0$ $446730$ $0$ $95350584$ $0$ $23185477812$ $0$ $6164009039496$

Moment simplex

$\left(\mathrm{E}\left[a_1^{e_1}a_2^{e_2}a_3^{e_3}\right]:\sum ie_i=2\right)\colon$ $3$ $5$
$\left(\mathrm{E}\left[a_1^{e_1}a_2^{e_2}a_3^{e_3}\right]:\sum ie_i=4\right)\colon$ $17$ $10$ $31$ $62$
$\left(\mathrm{E}\left[a_1^{e_1}a_2^{e_2}a_3^{e_3}\right]:\sum ie_i=6\right)\colon$ $24$ $123$ $74$ $245$ $148$ $506$ $1065$
$\left(\mathrm{E}\left[a_1^{e_1}a_2^{e_2}a_3^{e_3}\right]:\sum ie_i=8\right)\colon$ $184$ $1053$ $626$ $376$ $2199$ $1308$ $4674$ $2770$ $10035$ $21714$
$\left(\mathrm{E}\left[a_1^{e_1}a_2^{e_2}a_3^{e_3}\right]:\sum ie_i=10\right)\colon$ $1644$ $10023$ $976$ $5886$ $3472$ $21533$ $12620$ $7424$ $46694$ $27290$ $101901$ $59388$ $223510$ $492366$
$\left(\mathrm{E}\left[a_1^{e_1}a_2^{e_2}a_3^{e_3}\right]:\sum ie_i=12\right)\colon$ $2600$ $16044$ $102551$ $9400$ $59546$ $34680$ $224379$ $20256$ $129988$ $75504$ $493682$ $285314$ $165312$ $1090879$
$$ $629020$ $2419214$ $1391964$ $5381922$ $12006588$

Moment matrix

$\mathrm{E}\left[\chi_i\chi_j\right] = \begin{bmatrix}1&0&2&0&2&0&3&4&0&2&0&5&0&0&8\\0&5&0&5&0&16&0&0&17&0&10&0&22&33&0\\2&0&12&0&12&0&26&28&0&16&0&46&0&0&80\\0&5&0&9&0&24&0&0&29&0&14&0&42&57&0\\2&0&12&0&17&0&31&34&0&22&0&62&0&0&104\\0&16&0&24&0&84&0&0&104&0&56&0&152&216&0\\3&0&26&0&31&0&78&82&0&56&0&147&0&0&280\\4&0&28&0&34&0&82&96&0&64&0&164&0&0&320\\0&17&0&29&0&104&0&0&149&0&70&0&214&309&0\\2&0&16&0&22&0&56&64&0&52&0&114&0&0&240\\0&10&0&14&0&56&0&0&70&0&45&0&109&156&0\\5&0&46&0&62&0&147&164&0&114&0&313&0&0&592\\0&22&0&42&0&152&0&0&214&0&109&0&333&468&0\\0&33&0&57&0&216&0&0&309&0&156&0&468&689&0\\8&0&80&0&104&0&280&320&0&240&0&592&0&0&1240\end{bmatrix}$

$\ \ \ \mathrm{E}\left[\chi_i^2\right] = \begin{bmatrix}1&5&12&9&17&84&78&96&149&52&45&313&333&689&1240&537&539&1179&896&223\end{bmatrix}$

Event probabilities

$\mathrm{Pr}[a_i=n]=0$ for $i=1,2,3$ and $n\in\mathbb{Z}$.