Extensions 1→N→G→Q→1 with N=C₆₁ and Q=C₂×C₄

Direct product G=N×Q with N=C₆₁ and Q=C₂×C₄

		d	ρ	Label	ID
C₂×C₂₄₄		488		C2xC244	488,9

Semidirect products G=N:Q with N=C₆₁ and Q=C₂×C₄

extension	φ:Q→Aut N	d	ρ	Label	ID
C₆₁⋊(C₂×C₄) = C₂×C₆₁⋊C₄	φ: C₂×C₄/C₂ → C₄ ⊆ Aut C₆₁	122	4+	C61:(C2xC4)	488,12
C₆₁⋊₂(C₂×C₄) = C₄×D₆₁	φ: C₂×C₄/C₄ → C₂ ⊆ Aut C₆₁	244	2	C61:2(C2xC4)	488,5
C₆₁⋊₃(C₂×C₄) = C₂×Dic₆₁	φ: C₂×C₄/C₂² → C₂ ⊆ Aut C₆₁	488		C61:3(C2xC4)	488,7

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