Extensions 1→N→G→Q→1 with N=C₄ and Q=C₅:C₁₆

Direct product G=NxQ with N=C₄ and Q=C₅:C₁₆

		d	ρ	Label	ID
C₄xC₅:C₁₆		320		C4xC5:C16	320,195

Semidirect products G=N:Q with N=C₄ and Q=C₅:C₁₆

extension	φ:Q→Aut N	d	ρ	Label	ID
C₄:(C₅:C₁₆) = C₂₀:C₁₆	φ: C₅:C₁₆/C₅:₂C₈ → C₂ ⊆ Aut C₄	320		C4:(C5:C16)	320,196

Non-split extensions G=N.Q with N=C₄ and Q=C₅:C₁₆

extension	φ:Q→Aut N	d	ρ	Label	ID
C₄.(C₅:C₁₆) = C₅:M₆(2)	φ: C₅:C₁₆/C₅:₂C₈ → C₂ ⊆ Aut C₄	160	4	C4.(C5:C16)	320,215
C₄.₂(C₅:C₁₆) = C₅:C₆₄	central extension (φ=1)	320	4	C4.2(C5:C16)	320,3
C₄.₃(C₅:C₁₆) = C₂xC₅:C₃₂	central extension (φ=1)	320		C4.3(C5:C16)	320,214

Extensions 1→N→G→Q→1 with N=C4 and Q=C5:C16