\documentclass[crop,border=2mm]{standalone}

\usepackage{amsfonts, amsmath, amssymb}

\begin{document}
\begin{tabular}{l}
{\huge type A3, s=0, subset=[]}\\ \\


$\displaystyle
\begin{array}{r|l l l l l l l}
	{\scriptstyle i+j=0}&\mathbb{C}&&&&&&\\
	{\scriptstyle i+j=2}&\mathbb{C}^{3}&\mathbb{C}&&&&&\\
	{\scriptstyle i+j=4}&\mathbb{C}^{5}&\mathbb{C}^{4}&\mathbb{C}&&&&\\
	{\scriptstyle i+j=6}&\mathbb{C}^{6}&\mathbb{C}^{9}&\mathbb{C}^{4}&\mathbb{C}&&&\\
	{\scriptstyle i+j=8}&\mathbb{C}^{5}&\mathbb{C}^{11}&\mathbb{C}^{9}&\mathbb{C}^{4}&\mathbb{C}&&\\
	{\scriptstyle i+j=10}&\mathbb{C}^{3}&\mathbb{C}^{8}&\mathbb{C}^{11}&\mathbb{C}^{9}&\mathbb{C}^{4}&\mathbb{C}&\\
	{\scriptstyle i+j=12}&\mathbb{C}&\mathbb{C}^{3}&\mathbb{C}^{5}&\mathbb{C}^{6}&\mathbb{C}^{5}&\mathbb{C}^{3}&\mathbb{C}\\
	\hline h^{i,j}&{\scriptstyle j-i=0}&{\scriptstyle j-i=2}&{\scriptstyle j-i=4}&{\scriptstyle j-i=6}&{\scriptstyle j-i=8}&{\scriptstyle j-i=10}&{\scriptstyle j-i=12}
\end{array}
$ \\ \\


$\displaystyle
\begin{array}{r|l l l l l l l}
	{\scriptstyle i+j=0}&1&&&&&&\\
	{\scriptstyle i+j=2}&3&1&&&&&\\
	{\scriptstyle i+j=4}&5&4&1&&&&\\
	{\scriptstyle i+j=6}&6&9&4&1&&&\\
	{\scriptstyle i+j=8}&5&11&9&4&1&&\\
	{\scriptstyle i+j=10}&3&8&11&9&4&1&\\
	{\scriptstyle i+j=12}&1&3&5&6&5&3&1\\
	\hline h^{i,j}&{\scriptstyle j-i=0}&{\scriptstyle j-i=2}&{\scriptstyle j-i=4}&{\scriptstyle j-i=6}&{\scriptstyle j-i=8}&{\scriptstyle j-i=10}&{\scriptstyle j-i=12}
\end{array}
$ \\ \\


$\displaystyle
\begin{array}{rll}
	\text{module}&\text{multiplicity}&\text{dimension} \\ \hline \text{all}&&125 \\
	\mathbb{C}&125&1
\end{array}
$ \\ \\

\end{tabular}
\end{document}
