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Extensions 1→N→G→Q→1 with N=C2 and Q=D4xC7:C3

Direct product G=NxQ with N=C2 and Q=D4xC7:C3
dρLabelID
C2xD4xC7:C356C2xD4xC7:C3336,165


Non-split extensions G=N.Q with N=C2 and Q=D4xC7:C3
extensionφ:Q→Aut NdρLabelID
C2.1(D4xC7:C3) = C22:C4xC7:C3central extension (φ=1)56C2.1(D4xC7:C3)336,49
C2.2(D4xC7:C3) = C4:C4xC7:C3central extension (φ=1)112C2.2(D4xC7:C3)336,50
C2.3(D4xC7:C3) = D8xC7:C3central stem extension (φ=1)566C2.3(D4xC7:C3)336,53
C2.4(D4xC7:C3) = SD16xC7:C3central stem extension (φ=1)566C2.4(D4xC7:C3)336,54
C2.5(D4xC7:C3) = Q16xC7:C3central stem extension (φ=1)1126C2.5(D4xC7:C3)336,55

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