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Extensions 1→N→G→Q→1 with N=C2 and Q=C2xC4x3- 1+2

Direct product G=NxQ with N=C2 and Q=C2xC4x3- 1+2
dρLabelID
C22xC4x3- 1+2144C2^2xC4xES-(3,1)432,402


Non-split extensions G=N.Q with N=C2 and Q=C2xC4x3- 1+2
extensionφ:Q→Aut NdρLabelID
C2.1(C2xC4x3- 1+2) = C42x3- 1+2central extension (φ=1)144C2.1(C2xC4xES-(3,1))432,202
C2.2(C2xC4x3- 1+2) = C2xC8x3- 1+2central extension (φ=1)144C2.2(C2xC4xES-(3,1))432,211
C2.3(C2xC4x3- 1+2) = C22:C4x3- 1+2central stem extension (φ=1)72C2.3(C2xC4xES-(3,1))432,205
C2.4(C2xC4x3- 1+2) = C4:C4x3- 1+2central stem extension (φ=1)144C2.4(C2xC4xES-(3,1))432,208
C2.5(C2xC4x3- 1+2) = M4(2)x3- 1+2central stem extension (φ=1)726C2.5(C2xC4xES-(3,1))432,214

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