d | ρ | Label | ID | ||
---|---|---|---|---|---|
C6×D7 | 42 | 2 | C6xD7 | 84,12 |
extension | φ:Q→Aut N | d | ρ | Label | ID |
---|---|---|---|---|---|
C6⋊D7 = D42 | φ: D7/C7 → C2 ⊆ Aut C6 | 42 | 2+ | C6:D7 | 84,14 |
extension | φ:Q→Aut N | d | ρ | Label | ID |
---|---|---|---|---|---|
C6.D7 = Dic21 | φ: D7/C7 → C2 ⊆ Aut C6 | 84 | 2- | C6.D7 | 84,5 |
C6.2D7 = C3×Dic7 | central extension (φ=1) | 84 | 2 | C6.2D7 | 84,4 |