Extensions 1→N→G→Q→1 with N=C₂ and Q=C₂₈.₅₃D₄

Direct product G=N×Q with N=C₂ and Q=C₂₈.₅₃D₄

		d	ρ	Label	ID
C₂×C₂₈.₅₃D₄		224		C2xC28.53D4	448,657

Non-split extensions G=N.Q with N=C₂ and Q=C₂₈.₅₃D₄

extension	φ:Q→Aut N	d	Label	ID
C₂.₁(C₂₈.₅₃D₄) = C₂₈.₅₃D₈	central extension (φ=1)	448	C2.1(C28.53D4)	448,36
C₂.₂(C₂₈.₅₃D₄) = C₂₈.₃₉SD₁₆	central extension (φ=1)	448	C2.2(C28.53D4)	448,37
C₂.₃(C₂₈.₅₃D₄) = C₂₈.₄C₄²	central extension (φ=1)	224	C2.3(C28.53D4)	448,115

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Extensions 1→N→G→Q→1 with N=C2 and Q=C28.53D4