Extensions 1→N→G→Q→1 with N=C2 and Q=C23×C22

Direct product G=N×Q with N=C2 and Q=C23×C22
dρLabelID
C24×C22352C2^4xC22352,195


Non-split extensions G=N.Q with N=C2 and Q=C23×C22
extensionφ:Q→Aut NdρLabelID
C2.1(C23×C22) = D4×C2×C22central stem extension (φ=1)176C2.1(C2^3xC22)352,189
C2.2(C23×C22) = Q8×C2×C22central stem extension (φ=1)352C2.2(C2^3xC22)352,190
C2.3(C23×C22) = C4○D4×C22central stem extension (φ=1)176C2.3(C2^3xC22)352,191
C2.4(C23×C22) = C11×2+ 1+4central stem extension (φ=1)884C2.4(C2^3xC22)352,192
C2.5(C23×C22) = C11×2- 1+4central stem extension (φ=1)1764C2.5(C2^3xC22)352,193

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