Properties

Label 1.6.L.48.48a
  
Name \(L(J(O),J(T))\)
Weight $1$
Degree $6$
Real dimension $6$
Components $48$
Contained in \(\mathrm{USp}(6)\)
Identity component \(\mathrm{U}(1)\times\mathrm{U}(1)_2\)
Component group \(C_2\times S_4\)

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Invariants

Weight:$1$
Degree:$6$
$\mathbb{R}$-dimension:$6$
Components:$48$
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:$C_2\times S_4$
Order:$48$
Abelian:no
Generators:$\begin{bmatrix}1 & 0 & 0 & 0 & 0 & 0 \\0 & 1 & 0 & 0 & 0 & 0 \\0 & 0 & 0 & 1 &0 & 0 \\0 & 0 & -1 & 0 & 0 & 0 \\0 & 0 & 0 & 0 & 0 & 1 \\0 & 0 & 0 & 0 & -1 & 0 \\\end{bmatrix}, \begin{bmatrix}1 & 0 & 0 & 0 & 0 & 0 \\0 & 1 & 0 & 0 & 0 & 0 \\0 & 0 & \frac{1+i}{2} & \frac{1+i}{2} & 0 & 0 \\0 & 0 & \frac{-1+i}{2} & \frac{1-i}{2} & 0 & 0 \\0 & 0 & 0 & 0 & \frac{1-i}{2} & \frac{1-i}{2} \\0 & 0 & 0 & 0 & \frac{-1-i}{2} & \frac{1+i}{2} \\\end{bmatrix}, \begin{bmatrix}1 & 0 & 0 & 0 & 0 & 0 \\0 & 1 & 0 & 0 & 0 & 0 \\0 & 0 & 0 & 0 & 0 & 1 \\0 & 0 & 0 & 0 & -1 & 0 \\0 & 0 & 0 & -1 & 0 & 0 \\0 & 0 & 1 & 0 & 0 & 0 \\\end{bmatrix}, \begin{bmatrix}0 & 1 & 0 & 0 & 0 & 0 \\-1 & 0 & 0 & 0 & 0 & 0 \\0 & 0 & \zeta_{8}^{1} & 0 & 0 & 0 \\0 & 0 & 0 & \zeta_{8}^{7} & 0 & 0 \\0 & 0 & 0 & 0 & \zeta_{8}^{7} & 0 \\0 & 0 & 0 & 0 & 0 & \zeta_{8}^{1} \\\end{bmatrix}$

Subgroups and supergroups

Maximal subgroups:$L_1(J(T))$, $L(J(D_3),J(C_3))$, $L(O_1,T)$, $L(O,T)$, $L(J(D_4),J(D_2))$
Minimal supergroups:$L_2(J(O))$

Moment sequences

$x$ $\mathrm{E}[x^{0}]$ $\mathrm{E}[x^{1}]$ $\mathrm{E}[x^{2}]$ $\mathrm{E}[x^{3}]$ $\mathrm{E}[x^{4}]$ $\mathrm{E}[x^{5}]$ $\mathrm{E}[x^{6}]$ $\mathrm{E}[x^{7}]$ $\mathrm{E}[x^{8}]$ $\mathrm{E}[x^{9}]$ $\mathrm{E}[x^{10}]$ $\mathrm{E}[x^{11}]$ $\mathrm{E}[x^{12}]$
$a_1$ $1$ $0$ $2$ $0$ $15$ $0$ $195$ $0$ $3780$ $0$ $93177$ $0$ $2612148$
$a_2$ $1$ $2$ $7$ $32$ $209$ $1822$ $19275$ $227999$ $2872091$ $37536350$ $501961547$ $6816222679$ $93576095750$
$a_3$ $1$ $0$ $7$ $0$ $471$ $0$ $89720$ $0$ $25001207$ $0$ $7889431032$ $0$ $2626711883928$

Moment simplex

$\left(\mathrm{E}\left[a_1^{e_1}a_2^{e_2}a_3^{e_3}\right]:\sum ie_i=2\right)\colon$ $2$ $2$
$\left(\mathrm{E}\left[a_1^{e_1}a_2^{e_2}a_3^{e_3}\right]:\sum ie_i=4\right)\colon$ $7$ $3$ $8$ $15$
$\left(\mathrm{E}\left[a_1^{e_1}a_2^{e_2}a_3^{e_3}\right]:\sum ie_i=6\right)\colon$ $7$ $32$ $17$ $49$ $30$ $95$ $195$
$\left(\mathrm{E}\left[a_1^{e_1}a_2^{e_2}a_3^{e_3}\right]:\sum ie_i=8\right)\colon$ $38$ $209$ $117$ $73$ $390$ $234$ $813$ $480$ $1735$ $3780$
$\left(\mathrm{E}\left[a_1^{e_1}a_2^{e_2}a_3^{e_3}\right]:\sum ie_i=10\right)\colon$ $298$ $1822$ $177$ $1037$ $609$ $3814$ $2206$ $1290$ $8334$ $4790$ $18460$ $10535$ $41300$ $93177$
$\left(\mathrm{E}\left[a_1^{e_1}a_2^{e_2}a_3^{e_3}\right]:\sum ie_i=12\right)\colon$ $471$ $2867$ $19275$ $1663$ $10884$ $6220$ $42665$ $3569$ $24126$ $13702$ $96009$ $54047$ $30561$ $217639$
$$ $122059$ $496174$ $277326$ $1136310$ $2612148$

Moment matrix

$\mathrm{E}\left[\chi_i\chi_j\right] = \begin{bmatrix}1&0&1&0&0&0&0&2&0&0&0&0&0&0&1\\0&2&0&1&0&3&0&0&3&0&2&0&2&5&0\\1&0&4&0&1&0&4&6&0&1&0&6&0&0&13\\0&1&0&3&0&4&0&0&4&0&1&0&9&8&0\\0&0&1&0&6&0&5&3&0&7&0&11&0&0&17\\0&3&0&4&0&14&0&0&17&0&9&0&25&38&0\\0&0&4&0&5&0&16&10&0&9&0&25&0&0&53\\2&0&6&0&3&0&10&25&0&10&0&25&0&0&63\\0&3&0&4&0&17&0&0&30&0&12&0&37&61&0\\0&0&1&0&7&0&9&10&0&20&0&22&0&0&53\\0&2&0&1&0&9&0&0&12&0&10&0&16&30&0\\0&0&6&0&11&0&25&25&0&22&0&60&0&0&121\\0&2&0&9&0&25&0&0&37&0&16&0&73&93&0\\0&5&0&8&0&38&0&0&61&0&30&0&93&153&0\\1&0&13&0&17&0&53&63&0&53&0&121&0&0&294\end{bmatrix}$

$\ \ \ \mathrm{E}\left[\chi_i^2\right] = \begin{bmatrix}1&2&4&3&6&14&16&25&30&20&10&60&73&153&294&156&164&365&315&107\end{bmatrix}$

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$$1/48$$0$$1/8$$1/6$$3/16$
$a_1=0$$3/8$$1/4$$0$$0$$1/8$$0$$1/8$
$a_3=0$$3/8$$1/4$$0$$0$$1/8$$0$$1/8$
$a_1=a_3=0$$3/8$$1/4$$0$$0$$1/8$$0$$1/8$