d | ρ | Label | ID | ||
---|---|---|---|---|---|
C32×C9 | 81 | C3^2xC9 | 81,11 |
extension | φ:Q→Aut N | d | ρ | Label | ID |
---|---|---|---|---|---|
C3.1(C3×C9) = C32⋊C9 | central stem extension (φ=1) | 27 | C3.1(C3xC9) | 81,3 | |
C3.2(C3×C9) = C9⋊C9 | central stem extension (φ=1) | 81 | C3.2(C3xC9) | 81,4 | |
C3.3(C3×C9) = C27⋊C3 | central stem extension (φ=1) | 27 | 3 | C3.3(C3xC9) | 81,6 |