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: | $u\mapsto\mathrm{diag}(u,\bar u, u, u,\bar u, \bar u)$ |
Name: | $D_4$ |
Order: | $8$ |
Abelian: | no |
Generators: | $\begin{bmatrix}1 & 0 & 0 & 0 & 0 & 0 \\0 & 1 & 0 & 0 & 0 & 0 \\0 & 0 & \zeta_{8}^{1} & 0 & 0 & 0 \\0 & 0 & 0 & \zeta_{8}^{7} & 0 & 0 \\0 & 0 & 0 & 0 & \zeta_{8}^{7} & 0 \\0 & 0 & 0 & 0 & 0 & \zeta_{8}^{1} \\\end{bmatrix}, \begin{bmatrix}1 & 0 & 0 & 0 & 0 & 0 \\0 & 1 & 0 & 0 & 0 & 0 \\0 & 0 & 0 & 0 & -1 & 0 \\0 & 0 & 0 & 0 & 0 & -1 \\0 & 0 & 1 & 0 & 0 & 0 \\0 & 0 & 0 & 1 & 0 & 0 \\\end{bmatrix}$ |
$x$ |
$\mathrm{E}[x^{0}]$ |
$\mathrm{E}[x^{1}]$ |
$\mathrm{E}[x^{2}]$ |
$\mathrm{E}[x^{3}]$ |
$\mathrm{E}[x^{4}]$ |
$\mathrm{E}[x^{5}]$ |
$\mathrm{E}[x^{6}]$ |
$\mathrm{E}[x^{7}]$ |
$\mathrm{E}[x^{8}]$ |
$\mathrm{E}[x^{9}]$ |
$\mathrm{E}[x^{10}]$ |
$\mathrm{E}[x^{11}]$ |
$\mathrm{E}[x^{12}]$ |
$a_1$ |
$1$ |
$0$ |
$4$ |
$0$ |
$48$ |
$0$ |
$940$ |
$0$ |
$22470$ |
$0$ |
$595224$ |
$0$ |
$16850064$ |
$a_2$ |
$1$ |
$3$ |
$15$ |
$105$ |
$964$ |
$10288$ |
$119220$ |
$1453420$ |
$18355494$ |
$237997122$ |
$3148996960$ |
$42330272020$ |
$576201094633$ |
$a_3$ |
$1$ |
$0$ |
$20$ |
$0$ |
$2514$ |
$0$ |
$570080$ |
$0$ |
$158421970$ |
$0$ |
$48870259200$ |
$0$ |
$16020797563848$ |
$\left(\mathrm{E}\left[a_1^{e_1}a_2^{e_2}a_3^{e_3}\right]:\sum ie_i=2\right)\colon$ |
$3$ |
$4$ |
$\left(\mathrm{E}\left[a_1^{e_1}a_2^{e_2}a_3^{e_3}\right]:\sum ie_i=4\right)\colon$ |
$15$ |
$8$ |
$24$ |
$48$ |
$\left(\mathrm{E}\left[a_1^{e_1}a_2^{e_2}a_3^{e_3}\right]:\sum ie_i=6\right)\colon$ |
$20$ |
$105$ |
$60$ |
$204$ |
$120$ |
$432$ |
$940$ |
$\left(\mathrm{E}\left[a_1^{e_1}a_2^{e_2}a_3^{e_3}\right]:\sum ie_i=8\right)\colon$ |
$156$ |
$964$ |
$552$ |
$324$ |
$2054$ |
$1188$ |
$4518$ |
$2600$ |
$10040$ |
$22470$ |
$\left(\mathrm{E}\left[a_1^{e_1}a_2^{e_2}a_3^{e_3}\right]:\sum ie_i=10\right)\colon$ |
$1538$ |
$10288$ |
$888$ |
$5850$ |
$3352$ |
$22822$ |
$12984$ |
$7420$ |
$51222$ |
$29060$ |
$115580$ |
$65380$ |
$261842$ |
$595224$ |
$\left(\mathrm{E}\left[a_1^{e_1}a_2^{e_2}a_3^{e_3}\right]:\sum ie_i=12\right)\colon$ |
$2514$ |
$16966$ |
$119220$ |
$9654$ |
$67148$ |
$37962$ |
$269634$ |
$21524$ |
$151638$ |
$85500$ |
$612998$ |
$343960$ |
$193480$ |
$1398228$ |
$$ |
$782908$ |
$3198146$ |
$1787184$ |
$7332864$ |
$16850064$ |
$\mathrm{E}\left[\chi_i\chi_j\right] = \begin{bmatrix}1&0&2&0&1&0&2&4&0&2&0&3&0&0&8\\0&4&0&4&0&12&0&0&16&0&8&0&20&32&0\\2&0&10&0&8&0&22&26&0&16&0&42&0&0&88\\0&4&0&8&0&20&0&0&28&0&12&0&44&60&0\\1&0&8&0&15&0&28&30&0&26&0&63&0&0&120\\0&12&0&20&0&76&0&0&108&0&56&0&168&250&0\\2&0&22&0&28&0&78&82&0&64&0&162&0&0&348\\4&0&26&0&30&0&82&109&0&75&0&187&0&0&416\\0&16&0&28&0&108&0&0&174&0&80&0&262&400&0\\2&0&16&0&26&0&64&75&0&73&0&145&0&0&340\\0&8&0&12&0&56&0&0&80&0&48&0&128&194&0\\3&0&42&0&63&0&162&187&0&145&0&378&0&0&808\\0&20&0&44&0&168&0&0&262&0&128&0&434&634&0\\0&32&0&60&0&250&0&0&400&0&194&0&634&980&0\\8&0&88&0&120&0&348&416&0&340&0&808&0&0&1884\end{bmatrix}$
$\ \ \ \mathrm{E}\left[\chi_i^2\right] = \begin{bmatrix}1&4&10&8&15&76&78&109&174&73&48&378&434&980&1884&916&932&2186&1838&522\end{bmatrix}$
| $-$ | $a_2\in\mathbb{Z}$ | $a_2=-1$ | $a_2=0$ | $a_2=1$ | $a_2=2$ | $a_2=3$ |
---|
$-$ | $1$ | $1/2$ | $0$ | $0$ | $0$ | $0$ | $1/2$ |
---|
$a_1=0$ | $0$ | $0$ | $0$ | $0$ | $0$ | $0$ | $0$ |
---|
$a_3=0$ | $0$ | $0$ | $0$ | $0$ | $0$ | $0$ | $0$ |
---|
$a_1=a_3=0$ | $0$ | $0$ | $0$ | $0$ | $0$ | $0$ | $0$ |
---|