Characteristic polynomial
$$\begin{equation}\lambda^{11} + 6 \lambda^{10} - 4 \lambda^{9} - 61 \lambda^{8} - 527 \lambda^{7} - 6627 \lambda^{6} - 41120 \lambda^{5} - 155684 \lambda^{4} - 358960 \lambda^{3} - 712336 \lambda^{2} - 497456 \lambda + 1469929\notag\end{equation}$$
Minimal polynomial
$$\begin{equation}\lambda^{11} + 6 \lambda^{10} - 4 \lambda^{9} - 61 \lambda^{8} - 527 \lambda^{7} - 6627 \lambda^{6} - 41120 \lambda^{5} - 155684 \lambda^{4} - 358960 \lambda^{3} - 712336 \lambda^{2} - 497456 \lambda + 1469929\notag\end{equation}$$
Quantum multiplication matrix
$$\begin{equation}\begin{pmatrix}0 & 2 & 0 & 2 & 0 & 0 & 0 & 0 & 4 & 4 & 5 \\ 1 & -1 & 0 & 1 & 0 & 0 & 0 & 0 & 0 & 0 & 4 \\ 3 & 0 & 0 & 1 & 2 & 2 & 0 & 0 & 0 & -3 & 0 \\ 1 & 1 & 0 & -1 & 0 & 0 & 0 & 0 & 0 & 3 & 0 \\ 0 & 4 & 1 & 1 & -1 & 1 & 0 & 0 & 0 & 0 & 0 \\ 0 & 0 & 1 & 4 & 1 & -1 & 0 & 0 & 0 & 0 & 0 \\ 0 & 0 & 3 & 0 & 0 & 1 & 0 & 2 & 2 & 0 & 0 \\ 0 & 0 & 0 & 0 & 4 & 1 & 1 & -1 & 1 & 0 & 0 \\ 0 & 0 & 0 & 0 & 0 & 4 & 1 & 1 & -1 & 0 & 0 \\ 0 & 0 & 0 & 0 & 0 & 0 & 3 & 0 & 1 & 0 & 2 \\ 0 & 0 & 0 & 0 & 0 & 0 & 0 & 4 & 5 & 2 & 0\end{pmatrix}\notag\end{equation}$$