Extensions 1→N→G→Q→1 with N=C2 and Q=C338(C2×C4)

Direct product G=N×Q with N=C2 and Q=C338(C2×C4)
dρLabelID
C2×C338(C2×C4)72C2xC3^3:8(C2xC4)432,679


Non-split extensions G=N.Q with N=C2 and Q=C338(C2×C4)
extensionφ:Q→Aut NdρLabelID
C2.1(C338(C2×C4)) = C12.69S32central extension (φ=1)72C2.1(C3^3:8(C2xC4))432,432
C2.2(C338(C2×C4)) = Dic3×C3⋊Dic3central extension (φ=1)144C2.2(C3^3:8(C2xC4))432,448
C2.3(C338(C2×C4)) = C339M4(2)central stem extension (φ=1)72C2.3(C3^3:8(C2xC4))432,435
C2.4(C338(C2×C4)) = C62.79D6central stem extension (φ=1)72C2.4(C3^3:8(C2xC4))432,451
C2.5(C338(C2×C4)) = C62.81D6central stem extension (φ=1)144C2.5(C3^3:8(C2xC4))432,453

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