Extensions 1→N→G→Q→1 with N=C₁₅₈ and Q=C₂

Direct product G=N×Q with N=C₁₅₈ and Q=C₂

		d	ρ	Label	ID
C₂×C₁₅₈		316		C2xC158	316,4

Semidirect products G=N:Q with N=C₁₅₈ and Q=C₂

extension	φ:Q→Aut N	d	ρ	Label	ID
C₁₅₈⋊C₂ = D₁₅₈	φ: C₂/C₁ → C₂ ⊆ Aut C₁₅₈	158	2+	C158:C2	316,3

Non-split extensions G=N.Q with N=C₁₅₈ and Q=C₂

extension	φ:Q→Aut N	d	ρ	Label	ID
C₁₅₈.C₂ = Dic₇₉	φ: C₂/C₁ → C₂ ⊆ Aut C₁₅₈	316	2-	C158.C2	316,1

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Extensions 1→N→G→Q→1 with N=C158 and Q=C2