Extensions 1→N→G→Q→1 with N=C2 and Q=C4×3- 1+2

Direct product G=N×Q with N=C2 and Q=C4×3- 1+2
dρLabelID
C2×C4×3- 1+272C2xC4xES-(3,1)216,75


Non-split extensions G=N.Q with N=C2 and Q=C4×3- 1+2
extensionφ:Q→Aut NdρLabelID
C2.(C4×3- 1+2) = C8×3- 1+2central extension (φ=1)723C2.(C4xES-(3,1))216,20

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