Extensions 1→N→G→Q→1 with N=C3 and Q=C3×Q8⋊C4

Direct product G=N×Q with N=C3 and Q=C3×Q8⋊C4
dρLabelID
C32×Q8⋊C4288C3^2xQ8:C4288,321

Semidirect products G=N:Q with N=C3 and Q=C3×Q8⋊C4
extensionφ:Q→Aut NdρLabelID
C3⋊1(C3×Q8⋊C4) = C3×C6.SD16φ: C3×Q8⋊C4/C3×C4⋊C4 → C2 ⊆ Aut C396C3:1(C3xQ8:C4)288,244
C3⋊2(C3×Q8⋊C4) = C3×C2.Dic12φ: C3×Q8⋊C4/C2×C24 → C2 ⊆ Aut C396C3:2(C3xQ8:C4)288,250
C3⋊3(C3×Q8⋊C4) = C3×Q8⋊2Dic3φ: C3×Q8⋊C4/C6×Q8 → C2 ⊆ Aut C396C3:3(C3xQ8:C4)288,269

Non-split extensions G=N.Q with N=C3 and Q=C3×Q8⋊C4
extensionφ:Q→Aut NdρLabelID
C3.(C3×Q8⋊C4) = C9×Q8⋊C4central extension (φ=1)288C3.(C3xQ8:C4)288,53

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