Extensions 1→N→G→Q→1 with N=C₂₆ and Q=C₄

Direct product G=N×Q with N=C₂₆ and Q=C₄

		d	ρ	Label	ID
C₂×C₅₂		104		C2xC52	104,9

Semidirect products G=N:Q with N=C₂₆ and Q=C₄

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂₆⋊C₄ = C₂×C₁₃⋊C₄	φ: C₄/C₁ → C₄ ⊆ Aut C₂₆	26	4+	C26:C4	104,12
C₂₆⋊₂C₄ = C₂×Dic₁₃	φ: C₄/C₂ → C₂ ⊆ Aut C₂₆	104		C26:2C4	104,7

Non-split extensions G=N.Q with N=C₂₆ and Q=C₄

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂₆.C₄ = C₁₃⋊C₈	φ: C₄/C₁ → C₄ ⊆ Aut C₂₆	104	4-	C26.C4	104,3
C₂₆.₂C₄ = C₁₃⋊₂C₈	φ: C₄/C₂ → C₂ ⊆ Aut C₂₆	104	2	C26.2C4	104,1

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Extensions 1→N→G→Q→1 with N=C26 and Q=C4