Extensions 1→N→G→Q→1 with N=C₂₆ and Q=C₁₈

Direct product G=N×Q with N=C₂₆ and Q=C₁₈

		d	ρ	Label	ID
C₂×C₂₃₄		468		C2xC234	468,18

Semidirect products G=N:Q with N=C₂₆ and Q=C₁₈

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂₆⋊C₁₈ = C₂×C₁₃⋊C₁₈	φ: C₁₈/C₃ → C₆ ⊆ Aut C₂₆	234	6	C26:C18	468,8
C₂₆⋊₂C₁₈ = C₂²×C₁₃⋊C₉	φ: C₁₈/C₆ → C₃ ⊆ Aut C₂₆	468		C26:2C18	468,12
C₂₆⋊₃C₁₈ = C₁₈×D₁₃	φ: C₁₈/C₉ → C₂ ⊆ Aut C₂₆	234	2	C26:3C18	468,15

Non-split extensions G=N.Q with N=C₂₆ and Q=C₁₈

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂₆.C₁₈ = C₁₃⋊₂C₃₆	φ: C₁₈/C₃ → C₆ ⊆ Aut C₂₆	468	6	C26.C18	468,1
C₂₆.₂C₁₈ = C₄×C₁₃⋊C₉	φ: C₁₈/C₆ → C₃ ⊆ Aut C₂₆	468	3	C26.2C18	468,2
C₂₆.₃C₁₈ = C₉×Dic₁₃	φ: C₁₈/C₉ → C₂ ⊆ Aut C₂₆	468	2	C26.3C18	468,4

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Extensions 1→N→G→Q→1 with N=C26 and Q=C18