Characteristic polynomial
$$\begin{equation}\lambda^{12} + 7 \lambda^{11} + 2 \lambda^{10} - 200 \lambda^{9} - 1399 \lambda^{8} - 9953 \lambda^{7} - 53195 \lambda^{6} - 149939 \lambda^{5} - 30192 \lambda^{4} + 405449 \lambda^{3} + 534434 \lambda^{2} + 948972 \lambda + 1153013\notag\end{equation}$$
Minimal polynomial
$$\begin{equation}\lambda^{12} + 7 \lambda^{11} + 2 \lambda^{10} - 200 \lambda^{9} - 1399 \lambda^{8} - 9953 \lambda^{7} - 53195 \lambda^{6} - 149939 \lambda^{5} - 30192 \lambda^{4} + 405449 \lambda^{3} + 534434 \lambda^{2} + 948972 \lambda + 1153013\notag\end{equation}$$
Quantum multiplication matrix
$$\begin{equation}\begin{pmatrix}0 & 2 & 2 & 0 & 0 & 0 & 0 & 3 & 0 & 0 & 4 & 5 \\ 1 & -1 & 1 & 0 & 0 & 0 & 0 & 0 & 0 & 3 & 0 & 4 \\ 1 & 1 & -1 & 0 & 0 & 0 & 0 & 0 & 0 & 0 & 3 & 0 \\ 3 & 0 & 1 & 0 & 2 & 2 & 2 & 0 & 0 & 0 & 0 & 0 \\ 0 & 1 & 2 & 0 & -1 & 0 & 0 & 0 & 0 & 0 & 0 & 3 \\ 0 & 3 & 0 & 1 & 1 & -1 & 1 & 0 & 0 & 0 & 0 & 0 \\ 0 & 0 & 3 & 1 & 0 & 1 & -1 & 0 & 0 & 0 & 0 & 0 \\ 0 & 0 & 0 & 3 & 0 & 0 & 1 & 0 & 2 & 2 & 2 & 0 \\ 0 & 0 & 0 & 0 & 3 & 1 & 2 & -3 & -1 & 0 & -1 & -2 \\ 0 & 0 & 0 & 0 & 0 & 3 & 0 & 1 & 1 & -1 & 1 & 0 \\ 0 & 0 & 0 & 0 & 0 & 0 & 3 & 4 & 0 & 1 & 0 & 2 \\ 0 & 0 & 0 & 0 & 0 & 0 & 0 & 0 & 3 & 4 & 5 & 0\end{pmatrix}\notag\end{equation}$$