Extensions 1→N→G→Q→1 with N=C2 and Q=C42:C6

Direct product G=NxQ with N=C2 and Q=C42:C6
dρLabelID
C2xC42:C6246C2xC4^2:C6192,1001


Non-split extensions G=N.Q with N=C2 and Q=C42:C6
extensionφ:Q→Aut NdρLabelID
C2.1(C42:C6) = C42:C12central extension (φ=1)246C2.1(C4^2:C6)192,192
C2.2(C42:C6) = C24.2A4central stem extension (φ=1)126+C2.2(C4^2:C6)192,197
C2.3(C42:C6) = C23.19(C2xA4)central stem extension (φ=1)246C2.3(C4^2:C6)192,199

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