Extensions 1→N→G→Q→1 with N=C₄ and Q=C₃×D₁₇

Direct product G=N×Q with N=C₄ and Q=C₃×D₁₇

		d	ρ	Label	ID
C₁₂×D₁₇		204	2	C12xD17	408,16

Semidirect products G=N:Q with N=C₄ and Q=C₃×D₁₇

extension	φ:Q→Aut N	d	ρ	Label	ID
C₄⋊(C₃×D₁₇) = C₃×D₆₈	φ: C₃×D₁₇/C₅₁ → C₂ ⊆ Aut C₄	204	2	C4:(C3xD17)	408,17

Non-split extensions G=N.Q with N=C₄ and Q=C₃×D₁₇

extension	φ:Q→Aut N	d	ρ	Label	ID
C₄.(C₃×D₁₇) = C₃×Dic₃₄	φ: C₃×D₁₇/C₅₁ → C₂ ⊆ Aut C₄	408	2	C4.(C3xD17)	408,15
C₄.₂(C₃×D₁₇) = C₃×C₁₇⋊₃C₈	central extension (φ=1)	408	2	C4.2(C3xD17)	408,2

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Extensions 1→N→G→Q→1 with N=C4 and Q=C3×D17