Extensions 1→N→G→Q→1 with N=C₄ and Q=C₇₄

Direct product G=NxQ with N=C₄ and Q=C₇₄

		d	ρ	Label	ID
C₂xC₁₄₈		296		C2xC148	296,9

Semidirect products G=N:Q with N=C₄ and Q=C₇₄

extension	φ:Q→Aut N	d	ρ	Label	ID
C₄:C₇₄ = D₄xC₃₇	φ: C₇₄/C₃₇ → C₂ ⊆ Aut C₄	148	2	C4:C74	296,10

Non-split extensions G=N.Q with N=C₄ and Q=C₇₄

extension	φ:Q→Aut N	d	ρ	Label	ID
C₄.C₇₄ = Q₈xC₃₇	φ: C₇₄/C₃₇ → C₂ ⊆ Aut C₄	296	2	C4.C74	296,11

Extensions 1→N→G→Q→1 with N=C4 and Q=C74