Extensions 1→N→G→Q→1 with N=C₁₅₃ and Q=C₂

Direct product G=N×Q with N=C₁₅₃ and Q=C₂

		d	ρ	Label	ID
C₃₀₆		306	1	C306	306,4

Semidirect products G=N:Q with N=C₁₅₃ and Q=C₂

extension	φ:Q→Aut N	d	ρ	Label	ID
C₁₅₃⋊₁C₂ = D₁₅₃	φ: C₂/C₁ → C₂ ⊆ Aut C₁₅₃	153	2+	C153:1C2	306,3
C₁₅₃⋊₂C₂ = C₉×D₁₇	φ: C₂/C₁ → C₂ ⊆ Aut C₁₅₃	153	2	C153:2C2	306,2
C₁₅₃⋊₃C₂ = C₁₇×D₉	φ: C₂/C₁ → C₂ ⊆ Aut C₁₅₃	153	2	C153:3C2	306,1

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