[3] The Coma I Group is currently infalling into the Virgo Cluster and will eventually merge with it.

[12] However, Gregory and Thompson (1977) found no clear evidence for two distinct subgroups in Coma I.

They noted a slight density enhancement around NGC 4274 with the rest of the members of Coma I uniformly distributed to the southeast of this density enhancement.

[6][4] Additionally, Gibson et al. suggests that another association, the Coma II Group which is centered on NGC 4725 is associated with the Coma I Group.

The center of the Virgo Cluster (M87) lies about 3.6 Mpc (11.7 Mly) from the Coma I Group.