Estimation of the relative importance of some photometric parameters for the random forest classifier of galaxies from the SDSS. The training sample contains 11 000 galaxies. Parameters with the highest values correspond to the most significant parameters: deVAB_u, deVAB_g, deVAB_r, deVAB_i, deVAB_z for the de Vaucouleurs radius fit b/a in different bands; expAB_u, expAB_g, expAB_r, expAB_i, expAB_z for the exponential fit b/a in different bands; z for redshift; M_u − M_r, M_g − M_i, M_r − M_z for the color indices; M_u, M_g, M_r, M_i, M_z for the absolute magnitudes, and R50/R90 for the inverse concentration index to the center.