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Extensions 1→N→G→Q→1 with N=C2 and Q=C22xC56

Direct product G=NxQ with N=C2 and Q=C22xC56
dρLabelID
C23xC56448C2^3xC56448,1348


Non-split extensions G=N.Q with N=C2 and Q=C22xC56
extensionφ:Q→Aut NdρLabelID
C2.1(C22xC56) = C14xC22:C8central stem extension (φ=1)224C2.1(C2^2xC56)448,814
C2.2(C22xC56) = C14xC4:C8central stem extension (φ=1)448C2.2(C2^2xC56)448,830
C2.3(C22xC56) = C7xC42.12C4central stem extension (φ=1)224C2.3(C2^2xC56)448,839
C2.4(C22xC56) = D4xC56central stem extension (φ=1)224C2.4(C2^2xC56)448,842
C2.5(C22xC56) = Q8xC56central stem extension (φ=1)448C2.5(C2^2xC56)448,853
C2.6(C22xC56) = C14xM5(2)central stem extension (φ=1)224C2.6(C2^2xC56)448,911
C2.7(C22xC56) = C7xD4oC16central stem extension (φ=1)2242C2.7(C2^2xC56)448,912

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