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Extensions 1→N→G→Q→1 with N=C2 and Q=C20.23D4

Direct product G=N×Q with N=C2 and Q=C20.23D4
dρLabelID
C2×C20.23D4160C2xC20.23D4320,1486


Non-split extensions G=N.Q with N=C2 and Q=C20.23D4
extensionφ:Q→Aut NdρLabelID
C2.1(C20.23D4) = C20.48(C4⋊C4)central extension (φ=1)320C2.1(C20.23D4)320,604
C2.2(C20.23D4) = (C2×D20)⋊22C4central extension (φ=1)160C2.2(C20.23D4)320,615
C2.3(C20.23D4) = C10.90(C4×D4)central extension (φ=1)160C2.3(C20.23D4)320,617
C2.4(C20.23D4) = (Q8×C10)⋊17C4central extension (φ=1)320C2.4(C20.23D4)320,857
C2.5(C20.23D4) = (C2×C20).55D4central stem extension (φ=1)320C2.5(C20.23D4)320,613
C2.6(C20.23D4) = (C2×C4)⋊3D20central stem extension (φ=1)160C2.6(C20.23D4)320,618
C2.7(C20.23D4) = (C2×C20).290D4central stem extension (φ=1)160C2.7(C20.23D4)320,620
C2.8(C20.23D4) = C42.70D10central stem extension (φ=1)160C2.8(C20.23D4)320,694
C2.9(C20.23D4) = C42.216D10central stem extension (φ=1)160C2.9(C20.23D4)320,695
C2.10(C20.23D4) = C42.71D10central stem extension (φ=1)320C2.10(C20.23D4)320,696
C2.11(C20.23D4) = C20.D8central stem extension (φ=1)160C2.11(C20.23D4)320,715
C2.12(C20.23D4) = C42.82D10central stem extension (φ=1)160C2.12(C20.23D4)320,716
C2.13(C20.23D4) = C20.11Q16central stem extension (φ=1)320C2.13(C20.23D4)320,720
C2.14(C20.23D4) = (C22×D5)⋊Q8central stem extension (φ=1)160C2.14(C20.23D4)320,858

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