Niemeier Lattices in the Free Fermionic Heterotic–String Formulation

Table 2

The configuration of the symmetry group with five basis vectors.

						Gauge group
+	+	+	+	+	+
+	+	+	+	+
+	+		+	+	+
−		+	+	+	+
−		+		+	+
−			+	+	+
−				+	+