Extensions 1→N→G→Q→1 with N=C2 and Q=C2×Q8

Direct product G=N×Q with N=C2 and Q=C2×Q8
dρLabelID
C22×Q832C2^2xQ832,47


Non-split extensions G=N.Q with N=C2 and Q=C2×Q8
extensionφ:Q→Aut NdρLabelID
C2.1(C2×Q8) = C2×C4⋊C4central extension (φ=1)32C2.1(C2xQ8)32,23
C2.2(C2×Q8) = C4×Q8central extension (φ=1)32C2.2(C2xQ8)32,26
C2.3(C2×Q8) = C22⋊Q8central stem extension (φ=1)16C2.3(C2xQ8)32,29
C2.4(C2×Q8) = C42.C2central stem extension (φ=1)32C2.4(C2xQ8)32,32
C2.5(C2×Q8) = C4⋊Q8central stem extension (φ=1)32C2.5(C2xQ8)32,35

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