Extensions 1→N→G→Q→1 with N=C₂ and Q=C₈:C₄

Direct product G=NxQ with N=C₂ and Q=C₈:C₄

		d	ρ	Label	ID
C₂xC₈:C₄		64		C2xC8:C4	64,84

Non-split extensions G=N.Q with N=C₂ and Q=C₈:C₄

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(C₈:C₄) = C₈:C₈	central extension (φ=1)	64		C2.1(C8:C4)	64,3
C₂.₂(C₈:C₄) = C₂².₇C₄²	central extension (φ=1)	64		C2.2(C8:C4)	64,17
C₂.₃(C₈:C₄) = C₁₆:C₄	central stem extension (φ=1)	16	4	C2.3(C8:C4)	64,28

Extensions 1→N→G→Q→1 with N=C2 and Q=C8:C4