Extensions 1→N→G→Q→1 with N=C₂ and Q=C₄xC₇:C₈

Direct product G=NxQ with N=C₂ and Q=C₄xC₇:C₈

		d	ρ	Label	ID
C₂xC₄xC₇:C₈		448		C2xC4xC7:C8	448,454

Non-split extensions G=N.Q with N=C₂ and Q=C₄xC₇:C₈

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(C₄xC₇:C₈) = C₈xC₇:C₈	central extension (φ=1)	448		C2.1(C4xC7:C8)	448,10
C₂.₂(C₄xC₇:C₈) = C₄xC₇:C₁₆	central extension (φ=1)	448		C2.2(C4xC7:C8)	448,17
C₂.₃(C₄xC₇:C₈) = C₅₆:C₈	central stem extension (φ=1)	448		C2.3(C4xC7:C8)	448,12
C₂.₄(C₄xC₇:C₈) = C₅₆.C₈	central stem extension (φ=1)	448		C2.4(C4xC7:C8)	448,18
C₂.₅(C₄xC₇:C₈) = (C₂xC₂₈):₃C₈	central stem extension (φ=1)	448		C2.5(C4xC7:C8)	448,81

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