Extensions 1→N→G→Q→1 with N=C2 and Q=C2×C28

Direct product G=N×Q with N=C2 and Q=C2×C28
dρLabelID
C22×C28112C2^2xC28112,37


Non-split extensions G=N.Q with N=C2 and Q=C2×C28
extensionφ:Q→Aut NdρLabelID
C2.1(C2×C28) = C7×C22⋊C4central stem extension (φ=1)56C2.1(C2xC28)112,20
C2.2(C2×C28) = C7×C4⋊C4central stem extension (φ=1)112C2.2(C2xC28)112,21
C2.3(C2×C28) = C7×M4(2)central stem extension (φ=1)562C2.3(C2xC28)112,23

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