please help with matlab code

(a) How do you find the domnant elgenvalues and elgenvectors of the following matrix, using both elg and power_method Also give the power method code 2781340015050087140212440136651921330205733060601247759116892049361090338297786098023045369136719178026014047423356091525101429082406075094120758171296 (b) Also give the power method code (c) How can one diagonalized matrix A ? (a) How do you find the domnant elgenvalues and elgenvectors of the following matrix, using both elg and power_method Also give the power method code 2781340015050087140212440136651921330205733060601247759116892049361090338297786098023045369136719178026014047423356091525101429082406075094120758171296 (b) Also give the power method code (c) How can one diagonalized matrix A