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

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

Semidirect products G=N:Q with N=C4 and Q=C2×3- 1+2
extensionφ:Q→Aut NdρLabelID
C4⋊(C2×3- 1+2) = D4×3- 1+2φ: C2×3- 1+2/3- 1+2C2 ⊆ Aut C4366C4:(C2xES-(3,1))216,78

Non-split extensions G=N.Q with N=C4 and Q=C2×3- 1+2
extensionφ:Q→Aut NdρLabelID
C4.(C2×3- 1+2) = Q8×3- 1+2φ: C2×3- 1+2/3- 1+2C2 ⊆ Aut C4726C4.(C2xES-(3,1))216,81
C4.2(C2×3- 1+2) = C8×3- 1+2central extension (φ=1)723C4.2(C2xES-(3,1))216,20

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