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

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

		d	ρ	Label	ID
C₂xC₈:C₈		128		C2xC8:C8	128,180

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

extension	φ:Q→Aut N	d	Label	ID
C₂.₁(C₈:C₈) = C₂.C₈²	central extension (φ=1)	128	C2.1(C8:C8)	128,5
C₂.₂(C₈:C₈) = C₈:C₁₆	central extension (φ=1)	128	C2.2(C8:C8)	128,44
C₂.₃(C₈:C₈) = C₁₆:C₈	central stem extension (φ=1)	128	C2.3(C8:C8)	128,45

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