Extensions 1→N→G→Q→1 with N=C₂ and Q=C₉×F₅

Direct product G=N×Q with N=C₂ and Q=C₉×F₅

		d	ρ	Label	ID
C₁₈×F₅		90	4	C18xF5	360,43

Non-split extensions G=N.Q with N=C₂ and Q=C₉×F₅

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.(C₉×F₅) = C₉×C₅⋊C₈	central extension (φ=1)	360	4	C2.(C9xF5)	360,5

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Extensions 1→N→G→Q→1 with N=C2 and Q=C9×F5