Characteristic polynomial
$$\begin{equation}\left(\lambda + 2\right) \left(\lambda + 3\right)^{3} \left(\lambda^{9} - 6 \lambda^{8} - 84 \lambda^{7} - 766 \lambda^{6} - 10414 \lambda^{5} - 108591 \lambda^{4} - 705728 \lambda^{3} - 2974739 \lambda^{2} - 6675484 \lambda - 6120316\right)\notag\end{equation}$$
Minimal polynomial
$$\begin{equation}\left(\lambda + 2\right) \left(\lambda + 3\right)^{2} \left(\lambda^{9} - 6 \lambda^{8} - 84 \lambda^{7} - 766 \lambda^{6} - 10414 \lambda^{5} - 108591 \lambda^{4} - 705728 \lambda^{3} - 2974739 \lambda^{2} - 6675484 \lambda - 6120316\right)\notag\end{equation}$$
Quantum multiplication matrix
$$\begin{equation}\begin{pmatrix}0 & 8 & 0 & 12 & 48 & 18 & 18 & 18 & 33 & 216 & 192 & 160 & 615 \\ 1 & -1 & 0 & 3 & 8 & 0 & 4 & 4 & 8 & 27 & 27 & 27 & 132 \\ 1 & 1 & 0 & 2 & 16 & 6 & 8 & -6 & 10 & 18 & 6 & -12 & -60 \\ 1 & 2 & 0 & 0 & 8 & 2 & 0 & 2 & 4 & 45 & 42 & 33 & 144 \\ 0 & 1 & 0 & 1 & -1 & 0 & 0 & 1 & 1 & 0 & 0 & 4 & 18 \\ 0 & 2 & 1 & 0 & 5 & -1 & 3 & -1 & 4 & 12 & 8 & 4 & 0 \\ 0 & 0 & 1 & 1 & 1 & 2 & 0 & -1 & 2 & 12 & 6 & 0 & -18 \\ 0 & 0 & 1 & 0 & 0 & 1 & 2 & 1 & 2 & 18 & 16 & 14 & 45 \\ 0 & 0 & 0 & 1 & 2 & 0 & 0 & 0 & -2 & 0 & 2 & 0 & 18 \\ 0 & 0 & 0 & 0 & 1 & -\frac{8}{3} & -1 & -\frac{7}{3} & 1 & -11 & -\frac{23}{3} & -\frac{22}{3} & -28 \\ 0 & 0 & 0 & 0 & 2 & 5 & 2 & 3 & 0 & 15 & 10 & 11 & 36 \\ 0 & 0 & 0 & 0 & 0 & 0 & 2 & 1 & 2 & 3 & 3 & 0 & 12 \\ 0 & 0 & 0 & 0 & 0 & 0 & 0 & 0 & 0 & 3 & \frac{7}{3} & \frac{5}{3} & 0\end{pmatrix}\notag\end{equation}$$