Extensions 1→N→G→Q→1 with N=C2 and Q=D4×3- 1+2

Direct product G=N×Q with N=C2 and Q=D4×3- 1+2
dρLabelID
C2×D4×3- 1+272C2xD4xES-(3,1)432,405


Non-split extensions G=N.Q with N=C2 and Q=D4×3- 1+2
extensionφ:Q→Aut NdρLabelID
C2.1(D4×3- 1+2) = C22⋊C4×3- 1+2central extension (φ=1)72C2.1(D4xES-(3,1))432,205
C2.2(D4×3- 1+2) = C4⋊C4×3- 1+2central extension (φ=1)144C2.2(D4xES-(3,1))432,208
C2.3(D4×3- 1+2) = D8×3- 1+2central stem extension (φ=1)726C2.3(D4xES-(3,1))432,217
C2.4(D4×3- 1+2) = SD16×3- 1+2central stem extension (φ=1)726C2.4(D4xES-(3,1))432,220
C2.5(D4×3- 1+2) = Q16×3- 1+2central stem extension (φ=1)1446C2.5(D4xES-(3,1))432,223

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