Extensions 1→N→G→Q→1 with N=C₂ and Q=C₂×C₂₅⋊C₄

Direct product G=N×Q with N=C₂ and Q=C₂×C₂₅⋊C₄

		d	ρ	Label	ID
C₂²×C₂₅⋊C₄		100		C2^2xC25:C4	400,53

Non-split extensions G=N.Q with N=C₂ and Q=C₂×C₂₅⋊C₄

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(C₂×C₂₅⋊C₄) = D₂₅⋊C₈	central extension (φ=1)	200	4	C2.1(C2xC25:C4)	400,28
C₂.₂(C₂×C₂₅⋊C₄) = C₄×C₂₅⋊C₄	central extension (φ=1)	100	4	C2.2(C2xC25:C4)	400,30
C₂.₃(C₂×C₂₅⋊C₄) = C₂×C₂₅⋊C₈	central extension (φ=1)	400		C2.3(C2xC25:C4)	400,32
C₂.₄(C₂×C₂₅⋊C₄) = C₁₀₀.C₄	central stem extension (φ=1)	200	4	C2.4(C2xC25:C4)	400,29
C₂.₅(C₂×C₂₅⋊C₄) = C₁₀₀⋊C₄	central stem extension (φ=1)	100	4	C2.5(C2xC25:C4)	400,31
C₂.₆(C₂×C₂₅⋊C₄) = C₂₅⋊M₄(2)	central stem extension (φ=1)	200	4-	C2.6(C2xC25:C4)	400,33
C₂.₇(C₂×C₂₅⋊C₄) = D₂₅.D₄	central stem extension (φ=1)	100	4+	C2.7(C2xC25:C4)	400,34

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