Characteristic polynomial
$$\begin{equation}\left(\lambda + 1\right) \left(\lambda + 2\right)^{2} \left(\lambda^{9} + 10 \lambda^{8} - 224 \lambda^{7} - 4032 \lambda^{6} - 15029 \lambda^{5} + 91310 \lambda^{4} + 850568 \lambda^{3} + 1921540 \lambda^{2} + 1670400 \lambda + 473625\right)\notag\end{equation}$$
Minimal polynomial
$$\begin{equation}\left(\lambda + 1\right) \left(\lambda + 2\right) \left(\lambda^{9} + 10 \lambda^{8} - 224 \lambda^{7} - 4032 \lambda^{6} - 15029 \lambda^{5} + 91310 \lambda^{4} + 850568 \lambda^{3} + 1921540 \lambda^{2} + 1670400 \lambda + 473625\right)\notag\end{equation}$$
Quantum multiplication matrix
$$\begin{equation}\begin{pmatrix}0 & 2 & 12 & 14 & 18 & 18 & 54 & 30 & 96 & 48 & 192 & 240 \\ 1 & -1 & 0 & 1 & 12 & 12 & 12 & 8 & 36 & 18 & 45 & 96 \\ 1 & 0 & -2 & 3 & 2 & 6 & 14 & 16 & 18 & 18 & 45 & 72 \\ 1 & 1 & 2 & -1 & 0 & 0 & 18 & 6 & 27 & 15 & 36 & 24 \\ 0 & 1 & 1 & -1 & -3 & 2 & -1 & -3 & 12 & 16 & 6 & 18 \\ 0 & 1 & 0 & 2 & 2 & -1 & 2 & 3 & 18 & 6 & 24 & 18 \\ 0 & 0 & 1 & 2 & 1 & 1 & -1 & 2 & 0 & 0 & 12 & 18 \\ 0 & 0 & 1 & 0 & 0 & 0 & 3 & -2 & 6 & 2 & 6 & 0 \\ 0 & 0 & 0 & 0 & 1 & 2 & 0 & -\frac{3}{2} & -2 & 1 & -\frac{3}{2} & 9 \\ 0 & 0 & 0 & 0 & 1 & 0 & 1 & \frac{5}{2} & 3 & -2 & \frac{9}{2} & 3 \\ 0 & 0 & 0 & 0 & 0 & 0 & 2 & \frac{4}{3} & 1 & 1 & 0 & 2 \\ 0 & 0 & 0 & 0 & 0 & 0 & 0 & 0 & 2 & \frac{4}{3} & 3 & 0\end{pmatrix}\notag\end{equation}$$