Extensions 1→N→G→Q→1 with N=C2 and Q=C20.D6

Direct product G=N×Q with N=C2 and Q=C20.D6
dρLabelID
C2×C20.D6240C2xC20.D6480,382


Non-split extensions G=N.Q with N=C2 and Q=C20.D6
extensionφ:Q→Aut NdρLabelID
C2.1(C20.D6) = C30.D8central extension (φ=1)240C2.1(C20.D6)480,40
C2.2(C20.D6) = C20.8D12central extension (φ=1)480C2.2(C20.D6)480,48
C2.3(C20.D6) = C30.SD16central extension (φ=1)480C2.3(C20.D6)480,62

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