Extensions 1→N→G→Q→1 with N=C2 and Q=C23.D4

Direct product G=N×Q with N=C2 and Q=C23.D4
dρLabelID
C2×C23.D432C2xC2^3.D4128,851


Non-split extensions G=N.Q with N=C2 and Q=C23.D4
extensionφ:Q→Aut NdρLabelID
C2.1(C23.D4) = C23.15M4(2)central extension (φ=1)32C2.1(C2^3.D4)128,49
C2.2(C23.D4) = C23.2M4(2)central extension (φ=1)32C2.2(C2^3.D4)128,58
C2.3(C23.D4) = C24.5D4central extension (φ=1)32C2.3(C2^3.D4)128,122
C2.4(C23.D4) = C23.4D8central stem extension (φ=1)32C2.4(C2^3.D4)128,76
C2.5(C23.D4) = (C2×C4).D8central stem extension (φ=1)32C2.5(C2^3.D4)128,78
C2.6(C23.D4) = C24.4D4central stem extension (φ=1)32C2.6(C2^3.D4)128,84
C2.7(C23.D4) = (C2×C4).Q16central stem extension (φ=1)32C2.7(C2^3.D4)128,85

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