Extensions 1→N→G→Q→1 with N=C2 and Q=D44⋊C2

Direct product G=N×Q with N=C2 and Q=D44⋊C2
dρLabelID
C2×D44⋊C2176C2xD44:C2352,181


Non-split extensions G=N.Q with N=C2 and Q=D44⋊C2
extensionφ:Q→Aut NdρLabelID
C2.1(D44⋊C2) = C4⋊C47D11central extension (φ=1)176C2.1(D44:C2)352,87
C2.2(D44⋊C2) = D44⋊C4central extension (φ=1)176C2.2(D44:C2)352,88
C2.3(D44⋊C2) = Q8×Dic11central extension (φ=1)352C2.3(D44:C2)352,140
C2.4(D44⋊C2) = C44.3Q8central stem extension (φ=1)352C2.4(D44:C2)352,85
C2.5(D44⋊C2) = D22.5D4central stem extension (φ=1)176C2.5(D44:C2)352,89
C2.6(D44⋊C2) = C42D44central stem extension (φ=1)176C2.6(D44:C2)352,90
C2.7(D44⋊C2) = C4⋊C4⋊D11central stem extension (φ=1)176C2.7(D44:C2)352,93
C2.8(D44⋊C2) = D223Q8central stem extension (φ=1)176C2.8(D44:C2)352,141
C2.9(D44⋊C2) = C44.23D4central stem extension (φ=1)176C2.9(D44:C2)352,142

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