Properties

Label 1.6.L.24.13a
  
Name \(L(J(T),T)\)
Weight $1$
Degree $6$
Real dimension $6$
Components $24$
Contained in \(\mathrm{USp}(6)\)
Identity component \(\mathrm{U}(1)\times\mathrm{U}(1)_2\)
Component group \(C_2\times A_4\)

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Invariants

Weight:$1$
Degree:$6$
$\mathbb{R}$-dimension:$6$
Components:$24$
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:$C_2\times A_4$
Order:$24$
Abelian:no
Generators:$\begin{bmatrix}1 & 0 & 0 & 0 & 0 & 0 \\0 & 1 & 0 & 0 & 0 & 0 \\0 & 0 & 0 & 1 &0 & 0 \\0 & 0 & -1 & 0 & 0 & 0 \\0 & 0 & 0 & 0 & 0 & 1 \\0 & 0 & 0 & 0 & -1 & 0 \\\end{bmatrix}, \begin{bmatrix}1 & 0 & 0 & 0 & 0 & 0 \\0 & 1 & 0 & 0 & 0 & 0 \\0 & 0 & \frac{1+i}{2} & \frac{1+i}{2} & 0 & 0 \\0 & 0 & \frac{-1+i}{2} & \frac{1-i}{2} & 0 & 0 \\0 & 0 & 0 & 0 & \frac{1-i}{2} & \frac{1-i}{2} \\0 & 0 & 0 & 0 & \frac{-1-i}{2} & \frac{1+i}{2} \\\end{bmatrix}, \begin{bmatrix}0 & 1 & 0 & 0 & 0 & 0 \\-1 & 0 & 0 & 0 & 0 & 0 \\0 & 0 & 0 & 0 & 0 & 1 \\0 & 0 & 0 & 0 &-1 & 0 \\0 & 0 & 0 & -1 & 0 & 0 \\0 & 0 & 1 & 0 & 0 & 0 \\\end{bmatrix}$

Subgroups and supergroups

Maximal subgroups:$L(J(D_2),D_2)$, $L(J(C_3),C_3)$, $L_1(T)$
Minimal supergroups:$L_2(J(T))$, $L(J(O),O)$, $L(J(O),O_1)$

Moment sequences

$x$ $\mathrm{E}[x^{0}]$ $\mathrm{E}[x^{1}]$ $\mathrm{E}[x^{2}]$ $\mathrm{E}[x^{3}]$ $\mathrm{E}[x^{4}]$ $\mathrm{E}[x^{5}]$ $\mathrm{E}[x^{6}]$ $\mathrm{E}[x^{7}]$ $\mathrm{E}[x^{8}]$ $\mathrm{E}[x^{9}]$ $\mathrm{E}[x^{10}]$ $\mathrm{E}[x^{11}]$ $\mathrm{E}[x^{12}]$
$a_1$ $1$ $0$ $2$ $0$ $21$ $0$ $340$ $0$ $7245$ $0$ $184212$ $0$ $5209050$
$a_2$ $1$ $2$ $8$ $44$ $344$ $3352$ $37335$ $450732$ $5720636$ $74964968$ $1003421873$ $13630085152$ $187140979877$
$a_3$ $1$ $0$ $8$ $0$ $828$ $0$ $176660$ $0$ $49927724$ $0$ $15776754588$ $0$ $5253362581500$

Moment simplex

$\left(\mathrm{E}\left[a_1^{e_1}a_2^{e_2}a_3^{e_3}\right]:\sum ie_i=2\right)\colon$ $2$ $2$
$\left(\mathrm{E}\left[a_1^{e_1}a_2^{e_2}a_3^{e_3}\right]:\sum ie_i=4\right)\colon$ $8$ $3$ $10$ $21$
$\left(\mathrm{E}\left[a_1^{e_1}a_2^{e_2}a_3^{e_3}\right]:\sum ie_i=6\right)\colon$ $8$ $44$ $23$ $76$ $45$ $158$ $340$
$\left(\mathrm{E}\left[a_1^{e_1}a_2^{e_2}a_3^{e_3}\right]:\sum ie_i=8\right)\colon$ $56$ $344$ $193$ $116$ $693$ $407$ $1495$ $870$ $3270$ $7245$
$\left(\mathrm{E}\left[a_1^{e_1}a_2^{e_2}a_3^{e_3}\right]:\sum ie_i=10\right)\colon$ $516$ $3352$ $300$ $1905$ $1102$ $7258$ $4159$ $2400$ $16104$ $9190$ $36046$ $20475$ $81242$ $184212$
$\left(\mathrm{E}\left[a_1^{e_1}a_2^{e_2}a_3^{e_3}\right]:\sum ie_i=12\right)\colon$ $828$ $5402$ $37335$ $3094$ $21039$ $11940$ $83690$ $6798$ $47139$ $26644$ $189487$ $106376$ $59932$ $431338$
$$ $241437$ $986181$ $550494$ $2262960$ $5209050$

Moment matrix

$\mathrm{E}\left[\chi_i\chi_j\right] = \begin{bmatrix}1&0&1&0&0&0&0&3&0&0&0&1&0&0&2\\0&2&0&1&0&5&0&0&5&0&4&0&5&11&0\\1&0&5&0&2&0&7&10&0&3&0&14&0&0&26\\0&1&0&4&0&7&0&0&8&0&3&0&16&18&0\\0&0&2&0&9&0&9&8&0&10&0&21&0&0&34\\0&5&0&7&0&26&0&0&33&0&18&0&50&76&0\\0&0&7&0&9&0&28&23&0&18&0&49&0&0&106\\3&0&10&0&8&0&23&40&0&22&0&54&0&0&126\\0&5&0&8&0&33&0&0&56&0&23&0&78&122&0\\0&0&3&0&10&0&18&22&0&29&0&44&0&0&106\\0&4&0&3&0&18&0&0&23&0&18&0&34&60&0\\1&0&14&0&21&0&49&54&0&44&0&116&0&0&242\\0&5&0&16&0&50&0&0&78&0&34&0&138&189&0\\0&11&0&18&0&76&0&0&122&0&60&0&189&300&0\\2&0&26&0&34&0&106&126&0&106&0&242&0&0&588\end{bmatrix}$

$\ \ \ \mathrm{E}\left[\chi_i^2\right] = \begin{bmatrix}1&2&5&4&9&26&28&40&56&29&18&116&138&300&588&298&306&708&606&182\end{bmatrix}$

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$$1/24$$0$$0$$1/3$$1/8$
$a_1=0$$1/2$$1/2$$1/24$$0$$0$$1/3$$1/8$
$a_3=0$$1/2$$1/2$$1/24$$0$$0$$1/3$$1/8$
$a_1=a_3=0$$1/2$$1/2$$1/24$$0$$0$$1/3$$1/8$