Answer
See below
Work Step by Step
Since $A$ has eigenvalues $\lambda=2,2,2,2,2$, it will have seven Jordan canonical forms, such as:
$$\begin{bmatrix}
2 & 0 & 0 & 0 & 0\\
0 & 2 & 0 & 0 & 0\\
0 & 0 & 2 & 0 & 0\\
0 & 0 & 0 & 2 & 0\\
0 & 0 & 0 & 0 & 2
\end{bmatrix}$$
$$\begin{bmatrix}
2 & 1 & 0 & 0 & 0\\
0 & 2 & 0 & 0 & 0 \\
0 & 0 & 2 & 0 & 0 \\
0 & 0 & 0 & 2 & 0\\
0 & 0 & 0 & 0 & 2
\end{bmatrix}$$
$$\begin{bmatrix}
2 & 1 & 0 & 0 & 0\\
0 & 2 & 0 & 0 & 0 \\
0 & 0 & 2 & 1 & 0\\
0 & 0 & 0 & 2 & 0\\
0 & 0 & 0 & 0 & 2
\end{bmatrix}$$
$$\begin{bmatrix}
2 & 1 & 0 & 0 & 0\\
0 & 2 & 1 & 0 & 0 \\
0 & 0 & 2 & 0 & 0\\
0 & 0 & 0 & 2 & 0\\
0 & 0 & 0 & 0 & 2
\end{bmatrix}$$
$$\begin{bmatrix}
2 & 1 & 0 & 0 & 0\\
0 & 2 & 1 & 0 & 0 \\
0 & 0 & 2 & 0 & 0\\
0 & 0 & 0 & 2 & 0\\
0 & 0 & 0 & 0 & 2
\end{bmatrix}$$
$$\begin{bmatrix}
2 & 1 & 0 & 0 & 0\\
0 & 2 & 1 & 0 & 0 \\
0 & 0 & 2 & 0 & 0\\
0 & 0 & 0 & 2 & 1\\
0 & 0 & 0 & 0 & 2
\end{bmatrix}$$
$$\begin{bmatrix}
2 & 1 & 0 & 0 & 0\\
0 & 2 & 1 & 0 & 0 \\
0 & 0 & 2 & 1 & 0\\
0 & 0 & 0 & 2 & 1\\
0 & 0 & 0 & 0 & 2
\end{bmatrix}$$
$$\begin{bmatrix}
2 & 1 & 0 & 0 & 0\\
0 & 2 & 1 & 0 & 0 \\
0 & 0 & 2 & 1 & 0\\
0 & 0 & 0 & 2 & 0\\
0 & 0 & 0 & 0 & 2
\end{bmatrix}$$