Multimodal group Gr3070 (Abell cluster A2142, No. 2 in Table 2). Upper panel: sky distribution of galaxies in the group, lower panel: RA vs. velocity (in 10³ km s^-1) plot; symbols show different galaxies belonging to different components as found by Mclust. The star marks the location of the main galaxy in the first component, the X shows the location of the brightest galaxy in the second component, and the cross shows the location of the brightest galaxy in the third component. Contours show the surface density distribution of galaxies in the whole cluster.