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

\usepackage{amsfonts, amsmath, amssymb}

\begin{document}
\begin{tabular}{l}
{\huge type A2, s=13, subset=[1]}\\ \\


$\displaystyle
\begin{array}{r|l l}
	{\scriptstyle i+j=1}&L_{6,6}L_{7,6}L_{6,7}L_{7,7}&\\
	{\scriptstyle i+j=3}&0&L_{6,6}L_{7,6}L_{6,7}L_{7,7}\\
	\hline h^{i,j}&{\scriptstyle j-i=1}&{\scriptstyle j-i=3}
\end{array}
$ \\ \\


$\displaystyle
\begin{array}{r|l l}
	{\scriptstyle i+j=1}&1665&\\
	{\scriptstyle i+j=3}&0&1665\\
	\hline h^{i,j}&{\scriptstyle j-i=1}&{\scriptstyle j-i=3}
\end{array}
$ \\ \\


$\displaystyle
\begin{array}{rll}
	\text{module}&\text{multiplicity}&\text{dimension} \\ \hline \text{all}&&3330 \\
	L\left( 6\alpha_{1}+ 6\alpha_{2}\right)&2&343\\
	L\left( 7\alpha_{1}+ 6\alpha_{2}\right)&2&405\\
	L\left( 6\alpha_{1}+ 7\alpha_{2}\right)&2&405\\
	L\left( 7\alpha_{1}+ 7\alpha_{2}\right)&2&512
\end{array}
$ \\ \\

\end{tabular}
\end{document}
