Characteristic polynomial
$$\begin{equation}\lambda^{13} + 3 \lambda^{12} + 10 \lambda^{11} - 184 \lambda^{10} - 1107 \lambda^{9} - 3277 \lambda^{8} - 14031 \lambda^{7} - 45736 \lambda^{6} - 84116 \lambda^{5} + 104390 \lambda^{4} - 10770 \lambda^{3} - 1895697 \lambda^{2} + 3246597 \lambda - 5816779\notag\end{equation}$$
Minimal polynomial
$$\begin{equation}\lambda^{13} + 3 \lambda^{12} + 10 \lambda^{11} - 184 \lambda^{10} - 1107 \lambda^{9} - 3277 \lambda^{8} - 14031 \lambda^{7} - 45736 \lambda^{6} - 84116 \lambda^{5} + 104390 \lambda^{4} - 10770 \lambda^{3} - 1895697 \lambda^{2} + 3246597 \lambda - 5816779\notag\end{equation}$$
Quantum multiplication matrix
$$\begin{equation}\begin{pmatrix}0 & 0 & 0 & 0 & 0 & 3 & 3 & 3 & 3 & 4 & 0 & 0 & 0 \\ 1 & 0 & 0 & 0 & 0 & 0 & 0 & 0 & 2 & 3 & 3 & 0 & -4 \\ 1 & 0 & -1 & 0 & 0 & 0 & 0 & 0 & 2 & 3 & 0 & 0 & 0 \\ 2 & 0 & 1 & 0 & 0 & 0 & 0 & 0 & -2 & 0 & 0 & 3 & 4 \\ 0 & 1 & 0 & 0 & -1 & 0 & 0 & 0 & 0 & 0 & 0 & 2 & -3 \\ 0 & 2 & 0 & 3 & 1 & 0 & -1 & 1 & 0 & 0 & 0 & -2 & 0 \\ 0 & 1 & 0 & 0 & 0 & 0 & 1 & 0 & 0 & 0 & 0 & 2 & 3 \\ 0 & 0 & 3 & 1 & 0 & 0 & 0 & -1 & 0 & 0 & 0 & 0 & 3 \\ 0 & 0 & 0 & 2 & 0 & 0 & 1 & 1 & 0 & 0 & 0 & 0 & 0 \\ 0 & 0 & 0 & 0 & 3 & 4 & 3 & 3 & 0 & 0 & 0 & 0 & 0 \\ 0 & 0 & 0 & 0 & 0 & -3 & -3 & 3 & 1 & -1 & -1 & 0 & 0 \\ 0 & 0 & 0 & 0 & 0 & 2 & 0 & 0 & 3 & 1 & 1 & 0 & 0 \\ 0 & 0 & 0 & 0 & 0 & 0 & 0 & 0 & 0 & 6 & 3 & 4 & 0\end{pmatrix}\notag\end{equation}$$