Extensions 1→N→G→Q→1 with N=C₂² and Q=C₂xC₃₈

Direct product G=NxQ with N=C₂² and Q=C₂xC₃₈

		d	ρ	Label	ID
C₂³xC₃₈		304		C2^3xC38	304,42

Semidirect products G=N:Q with N=C₂² and Q=C₂xC₃₈

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂²:(C₂xC₃₈) = D₄xC₃₈	φ: C₂xC₃₈/C₃₈ → C₂ ⊆ Aut C₂²	152		C2^2:(C2xC38)	304,38

Non-split extensions G=N.Q with N=C₂² and Q=C₂xC₃₈

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂².(C₂xC₃₈) = C₄oD₄xC₁₉	φ: C₂xC₃₈/C₃₈ → C₂ ⊆ Aut C₂²	152	2	C2^2.(C2xC38)	304,40
C₂².₂(C₂xC₃₈) = C₂²:C₄xC₁₉	central extension (φ=1)	152		C2^2.2(C2xC38)	304,20
C₂².₃(C₂xC₃₈) = C₄:C₄xC₁₉	central extension (φ=1)	304		C2^2.3(C2xC38)	304,21
C₂².₄(C₂xC₃₈) = Q₈xC₃₈	central extension (φ=1)	304		C2^2.4(C2xC38)	304,39

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