Extensions 1→N→G→Q→1 with N=C2 and Q=C6xC12

Direct product G=NxQ with N=C2 and Q=C6xC12
dρLabelID
C2xC6xC12144C2xC6xC12144,178


Non-split extensions G=N.Q with N=C2 and Q=C6xC12
extensionφ:Q→Aut NdρLabelID
C2.1(C6xC12) = C32xC22:C4central stem extension (φ=1)72C2.1(C6xC12)144,102
C2.2(C6xC12) = C32xC4:C4central stem extension (φ=1)144C2.2(C6xC12)144,103
C2.3(C6xC12) = C32xM4(2)central stem extension (φ=1)72C2.3(C6xC12)144,105

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