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Extensions 1→N→G→Q→1 with N=C2 and Q=C22xD15

Direct product G=NxQ with N=C2 and Q=C22xD15
dρLabelID
C23xD15120C2^3xD15240,207


Non-split extensions G=N.Q with N=C2 and Q=C22xD15
extensionφ:Q→Aut NdρLabelID
C2.1(C22xD15) = C2xC4xD15central extension (φ=1)120C2.1(C2^2xD15)240,176
C2.2(C22xD15) = C22xDic15central extension (φ=1)240C2.2(C2^2xD15)240,183
C2.3(C22xD15) = C2xDic30central stem extension (φ=1)240C2.3(C2^2xD15)240,175
C2.4(C22xD15) = C2xD60central stem extension (φ=1)120C2.4(C2^2xD15)240,177
C2.5(C22xD15) = D60:11C2central stem extension (φ=1)1202C2.5(C2^2xD15)240,178
C2.6(C22xD15) = D4xD15central stem extension (φ=1)604+C2.6(C2^2xD15)240,179
C2.7(C22xD15) = D4:2D15central stem extension (φ=1)1204-C2.7(C2^2xD15)240,180
C2.8(C22xD15) = Q8xD15central stem extension (φ=1)1204-C2.8(C2^2xD15)240,181
C2.9(C22xD15) = Q8:3D15central stem extension (φ=1)1204+C2.9(C2^2xD15)240,182
C2.10(C22xD15) = C2xC15:7D4central stem extension (φ=1)120C2.10(C2^2xD15)240,184

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