G = E6 simply connected, compact G^v = E6 adjoint, split type: E6 sc c real form: 0 dual real form: 1 (unique) 2 | Dynkin Diagram: 1-3-4-5-6 Special Special Orbit Cells Diagram #R A Dual Orbit Cells Diagram #R A 0 31 000000 1 1 E6 0 222222 1 1