V2min is required to be at least 1.2 Vs (or 1.13Vsr, as applicable) per the various versions of 25.107(b) (With those numbers being for jets, turboprops use different factors)
V2min also has to be at least 1.1 VMC, also per 25.107(b)
Someone has managed to mix the VMC and V2min requirements. The FAR (and CS, and ...) are the definitive source. VMC has an upper bound, not a lower one.